Books, Book Chapters and Treatment Manuals

Eysenck, H. and Gudjonsson, G. H. (1989). The Causes and Cures of Criminality. New York and London: Plenum Press.

Gudjonsson, G. H. (1992). The Psychology of Interrogations, Confessions, and Testimony. Chichester: John Wiley & Sons.

Gudjonsson, G. H. (1997). The Gudjonsson Suggestibility Scales Manual. Hove: Psychology Press.

Gudjonsson, G .H. and Haward, L. R. C. (1998). Forensic Psychology: A Guide to Practice. London: Routledge.

Gudjonsson G. H (2003). The Psychology of Interrogations and Confessions. A Handbook. Chichester: John Wiley & Sons.

Heaton-Armstrong, A., Shepherd, E., Gudjonsson, G., and Wolchover, D. (2006, eds) Witness Testimony. Psychological, Investigative and Evidential Perspectives. Oxford. Oxford University press.

Young, S., Kopelman, M., and Gudjonsson, G. (2009, eds). Forensic Neuropsychology in Practice. A Guide to Assessment and Legal Processes.  Oxford: Oxford University Press.

Asherson, P., Young, S., Adamou, M., Bolea, B., Coghill, D., Gudjonsson, G., Kustow, J., Muller, U., Pitts, M., & Thome, J. (2013). Handbook for attention deficit hyperactivity disorder in adults. UK Adult ADHD Network (UKAAN). London. Springer Healthcare.

Gudjonsson, G. H. (1982). Delinquent Boys in Reykjavik: A Follow‑up Study of Boys Sent to an Institution. In J. Gunn and D. P. Farrington (Eds.), Abnormal Offenders, Delinquency, and the Criminal Justice System.Chichester: John Wiley & Sons Ltd. Pp. 203‑212.             

Gudjonsson, G. H. and MacKeith, J. A. C. (1982). False Confessions. Psychological Effects of Interrogation. A Discussion Paper. In A. Trankell (Ed.), Reconstructing the Past: The Role of Psychologists in Criminal Trials.Deventer, TheNetherlands: Kluwer. Pp. 253‑269.        

Gudjonsson, G. H. and Roberts, J. C. (1985). Psychological and Physiological Characteristics of Personality‑disordered Patients. In D. P. Farrington and J. Gunn (Eds.), Aggression and Dangerousness.Chichester: John Wiley & Sons. Pp. 81‑101.

Gudjonsson, G. H. (1986). The management of violent behaviour. In Working with Violence. London: Mind. Pp. 13‑14.

Drinkwater, J. and Gudjonsson, G. H. (1989). The Nature  of Violence in Psychiatric Hospitals. In K. Howells and C. R. Hollin (Eds.), Clinical Approaches to Violence.Chichester: John Wiley & Sons, pp. 287‑307.

Gudjonsson, G. H. (1989). Theoretical and Empirical Aspects of Interrogative Suggestibility. In V. A. Gheorghiu, P. Netter, H. J. Eysenck and R. Rosenthal (Eds.), Suggestion and Suggestibility.London: Springer-Verlag. pp. 135-143.

Gudjonsson, G. H. (1990). The psychologist as an expert witness. In R. Bluglass and P. Bowden (Eds.), Principles and Practice of Forensic Psychiatry.London: Churchill  Livingstone, pp.167-169. 

Gudjonsson, G. H. (1990). Psychological treatment for the mentally ill offender. In K. Howells and C. Hollin (Eds.), Clinical approaches to working with mentally Disordered and sexual offenders. Issues in Criminological and Legal Psychology, No. 16.Leicester: British Psychological Society, pp. 15-21.

Gudjonsson, G. H. (1991). The Application of Interrogative Suggestibility to Police Interviewing. In J. F. Schumaker (Ed.), Human Suggestibility. Advances in Theory, Research, and Application.London: Routledge, pp. 279-288.

Clare, I.and Gudjonsson, G. (1991). Recall and understanding of the caution and rights in police detention among persons of average intellectual ability and persons with a mild mental handicap. In Proceedings of the First DCLP Annual conference, Vol. 1, Issues in Criminological and Legal Psychology, No 17.Leicester: British Psychological Society, 34-42.

Gudjonsson, G. H. (1994). Psychological Vulnerability: Suspects at Risk. In D. Morgan and G. Stephenson (Eds.), Suspicion and Silence. The Right to Silence in Criminal Investigation.London: Blackstone Press Ltd., 91-106.

Gudjonsson, G. H. (1994). Psychological evidence in court. In S. J. E. Lindsay and G. E.   Powell (Eds.), Handbook of Clinical Adult Psychology. Second Edition.London: Routledge, pp. 705-721.

Gudjonsson, G. H. (1995). Psychology and Assessment. In R. Bull and D. Carson (Eds.), Handbook of Psychology in Legal Contexts.Chichester: John Wiley & Sons, pp. 55-66.

Gudjonsson, G. H. (1996). Psychology and the law. In C. R. Hollin (Ed.), Working with Offenders. Psychological Practice in Offender Rehabilitation.Chichester: John Wiley & Sons, pp. 40-59.

Gudjonsson, G. H. (1996). Custodial Confinement, Interrogation and Coerced Confessions. In D. Forrest (Ed.), A Glimpse of Hell. Reports on Torture Worldwide.London: Amnesty International, pp. 36-45.

Gudjonsson, G. H. (1997). Interrogative suggestibility - can it be recognised in custody? In G. A. Norfolk(Ed.), Fit to be interviewed by the police?Harrogate: The Association of Police Surgeons, 12-14.

Gudjonsson, G. H. (1997). Crime and personality. In H. Nyborg (Ed.), The scientific study of human nature. Tribute to Hans J. Eysenck at eighty.Oxford: Elsevier Science Ltd., pp. 142-164.

Gudjonsson, G. H. and Copson, G. (1997). The role of the expert in criminal investigation. In J. L. Jackson and D. A. Bekerian (Eds.), Offender profiling. Theory, research and practice.Chichester, John Wiley & Sons, pp. 61-76.

Gudjonsson, G. H. (1999). Feelings of guilt and reparation for criminal acts. In M Cox (Ed.), Remorse and Reparation. London Jessica Kingsley Publishers, pp. 83-94.

Gudjonsson, G. H. (1999). Testimony from persons with mental  disorder. In A. Heaton-Armstrong, E. Shepherd, and D. Wolchover (Eds.), Analysing Witness Testimony. London: Blackstone Press, pp. 59-68.

Gudjonsson, G. H. (1999). Police interviewing and disputed confession. In A. Memon and R. Bull (Eds.), The Psychology of Interviewing. Chichester: John Wiley & Sons, pp. 327-341.

Gudjonsson, G.H. (2001). Recovered memories: Effects upon the family and community. In G.M.Davies and T.Dalgleish (Eds.), RecoveredMemories: Seeking the Middle Truth. Chichester: John Wiley & Sons, 23-33.

Gudjonsson, G. H. (2001). Psychometric Assessment. In K. Hollin (Ed), Handbook of Offender Assessment and Treatment.Chichester: John Wiley & Sons, pp. 111-122.

Gudjonsson, G. H. (2005). Fitness to be interviewed. .  In  J. Payne-James, R. W. Byard, T. S. Corey, and C. Henderson (Ed.), Encyclopedia of Forensic and Legal Medicine.  Volume 2. London: Elsevier pp.  pp. 169-174. 

Gudjonsson, G. H. (2005). Strategies for interviewing sexual offenders. In D. Zucker (Ed.), Rape: Judicial, police, medical and psychological approaches. Brussells: Foundation Bernheim, pp 109-119.

Gudjonsson, G. H. (2005). The psychology of interrogations and confessions. In T. Williamson (Ed.), Investigative Interviewing. Rights, research, regulations.Devon: Willan Publishing,, pp 123-146.

Gudjonsson, G. H. (2006). The psychological vulnerabilities of witnesses and the risk of false accusations and false confessions. In  A., Heaton-Armstrong, E., Shepherd, G., Gudjonsson, G., and  D. Wolchover (Eds.), Witness Testimony. Psychological, Investigative and Evidential Perspectives. Oxford.OxfordUniversity press, 61-75.

Gudjonsson, G. H. (2007). Investigative interviewing. In T. Newburn, T. Williamson & A. Wright (Eds.), Handbook of Criminal Investigation.Devon: Willan Publishing, pp 466-492.

Gudjonsson, G. H. (2007). Interrogations and confessions. In S. A. Christianson (Eds.), Offenders’ Memories of Violent Crimes.Chichester John Wiley & Sons, pp 259-278.

Gudjonsson, G. H. (2007). Psychological evidence in court. In S. Lindsay and G. Powell (Eds.), The Handbook of Clinical Adult Psychology.London: Routledge,  John Wiley & Sons, pp 801-820.

Gudjonsson, G. H. and Grisso, T. (2008). Legal Competencies in relation to confession evidence. In A. R. Felthous and H. Sass (Eds), International Handbook on Psychopathic Disorders and the Law. Volume 2, Chichester. John Wiley & Sons. pp. 177-187.

Gudjonsson, G. H. (2009). False Confessions. In K Bhui (Ed) Psychiatry and Crime.London: The Royal Society of Medicine Press Limited (pp 25-33). 

Gudjonsson, G. and Young, S. (2009). Suboptimal effort and malingering. In S Young, M Kopelman, and G Gudjonsson, (Eds. 2009). Forensic Neuropsychology in Practice. A Guide to Assessment and Legal Processes. Oxford:OxfordUniversity Press (pp 267-299).

Wheadcroft, J., Gudjonsson, G. and Young, S. (2009). In S Young, M Kopelman, and G Gudjonsson, (Eds. 2009). Professional isssues. Forensic Neuropsychology in Practice. A Guide to Assessment and Legal Processes. Oxford:OxfordUniversity Press (pp 301-329).

Gudjonsson, G. H. (2010). The psychology of false confessions: A review of the current evidence.In  G. Daniel Lassiter & Christian A. Meissner (Eds), Police Interrogations and False Confessions.New York: American Psychological Association, 31-47.

Gudjonsson, G. H. (2010). Interrogative suggestibility and false confessions. In Jennifer  M. Brown &Elizabeth, A. Campbell (eds.), TheCambridgeHandbook of Forensic Psychology. Cambride.CambridgeUniversitypress (pp. 202-207).

Gudjonsson, G. H. & Sigurdsson, J. F. (2010). False confessions in the Nordic countires: backgound and current landscape. In P. A. Granhag (Ed.), Forensic Psychology in Context. Nordic and International Approaches.Devon. Willan Publishing, pp. 94-116.

Gudjonsson, G. H. (2010). Eysenck, Hans, J: Crime and personality. In Francis T Cullen and Pamela Wilcox (Eds.). Encyclopedia of Criminological Theory.London: Sage.

Gudjonsson, G. H. (2013). Interrogative suggestibility and compliance.   In Anne M Ridley, Fiona Gabbert,& David J La Rooy (Eds.), Suggestibility in legal contexts. Psychological research and forensic implications.Chichester: Wiley-Blackwell, pp. 45-61.

Ridley, A. M., & Gudjonsson, G. H. (2013). Suggestibility and individual differences: psychosocial and memory measures. In Anne M Ridley, Fiona Gabbert, & David J La Rooy (Eds.), Suggestibility in legal contexts. Psychological research and forensic implications. Chichester: Wiley-Blackwell, pp. 85-106.

Radcliffe, P., Gudjonsson, G., Heaton-Armstrong, A., Wolchover, D. (2016, eds) Witness Testimony in Sexual Cases. Evidential, Investigative and Scientific Perspectives. Oxford. Oxford University Press.

Latham J. & Gudjonsson, G. (2016). Sugar Paper Theories. London. Here Press. 

Royal Commission on Criminal Justice

Gudjonsson, G. H., Clare, I., Rutter, S. and Pearse, J. (1993). Persons at risk during interviews in police custody: The identification of vulnerabilities. Royal Commission on Criminal Justice. London: H.M.S.O.

Clare, I. and Gudjonsson, G. H. (1992). Devising and piloting a new "Notice to Detained Persons". Royal Commission on Criminal Justice. London: H.M.S.O.

2017 Publications

Gudjonsson, G. (2017). Memory distrust syndrome, confabulation and false confession. Cortex, 87, 156-165.  DOI 10.1007/s00406-016-0735-0.

Young, S., Khondoker, M, Emilsson, B., Sigurdsson, J.F., Philipp-Wiegmann, F.,Baldursson, G., Olafsdottir, H., Gudjonsson, G. (2017). A randomized controlled trial reporting functional outcomes of cognitive behavoural therapy in medication-treated adults with ADHD and comorbicd psychopathology. European Archives of Psychiatry and Clinical Neuroscience, 267: 267-276, doi:10.1007/s00406-016-0735-0. 

Drake, K. E., Gonzalez, R. A., Sigurdsson, J. F., Sigfusdottir, I. D., & Gudjonsson, G. H. (2017). A national study into temperament as a critical susceptibility factor for reported false confessions amongst adolescents. Personality and Individual Differences111, 220-226.

Sigfusdottir, I. D., Asgeirsdottir, B. B., Hall, H. A., Sigurdsson, J. F., Young, S., & Gudjonsson, G. H. (2017). An epidemiological study of ADHD and conduct disorder: does family conflict moderate the association? Social Psychiatry and Psychiatric Epidemiology52 (4), 457-464. DOI: 10.1007/s00127-017-1352-6.

Young, S., González, R. A., Wolff, K., Mutcah, L., Malet-Lambert, I., & Gudjonsson, G. H. (2017). Transitions and motivations for substacne misuse in prison inmates with ADHD and conduct disroder: Validation of a new instrument. Journal of Dual Diagnosis, Journal of Dual Diagnosis, DOI: 10.1080/15504263.2017.1290859. Publised Online 18 April 2017.

2016 Publications

Gudjonsson, G. H., Sigurdsson, J. F., Sigfusdottir, I, D., Asgeirsdottir, B. B., González, R., & Young, S. (2016). A national epidemiological study investigating risk factors for police interrogation and false confession among juveniles and young persons. Social Psychiatry and Psychiatric Epideminology, 51, 359-367. DOI 10.1007/s00127-015-1145-8.

González, R., Gudjonsson, G., Wells, J., & Young, S. (2016). The role of emotional distress and ADHD on institutional behavioral disturbance and recidivism among offenders. Journal of Attention Disorders, 20, 368-378.

Young, S., Taylor, E. & Gudjonsson, G.H. (2016). Childhood predictors of offending: Results from a 19 year-longitudinal epidemiological study of boys. Journal of Attention Disorders, 20, 206-213.

Drake, K. E., Sigfusdottir, I. D., Sigurdsson, J. F., & Gudjonsson, G. H. (2016). Investigating the interplay between the reported witnessing and experiencing of physical violence within the home, the death of a parent or sibling, stress-sensitivity, and reported false confessions in males. Personality and Individual Differences, 88, 114-119.

Gudjonsson, G. (2016). False confession among individuals with ADHD. ADHD in Practice, 8, 13-15.

Young, S., Jacobson, R., Einzig, S., Gray, K., & Gudjonsson, G. (2016). Can we recognise malingerers? The association between malingering, personality traits and clinical impression

amongst complainants in civil compensation cases. Personality and Individual Differences, 98, 235-238.

McCartan, D. & Gudjonsson, G. (2016). Gender differences in MCMI-III and WAIS-III scores in parental competency examinees. Personality and Individual Differences, 102, 36-40.

Gudjonsson, G., Vagni, M., Maiorano, T., & Pajardi, D. (2016). Age and memory related changes in children’s immediate and delayed suggestibility using the Gudjonsson Suggestibility Scale. Personality and Individual Differences, 102, 25-29.

Gudjonsson, G. (2016). Hans Eysenck’s theory on the ‘causes’ and ‘cures’ of criminality: A personal reflection. Personality and Individual Differences, 103, 105-112.

Young, S., Gonzalez, R. A., Mutch, L., Mallet-Lambert, I., O’Rourke, L., Hickey, N.,Asherson, P., Gudjonsson, G. H. (2016). Diagnostic accuracy of a brief screening tool for
attention deficit hyperactivity disorder in UK prison inmates. Psychological Medicine, 46,1449-1458.

Young, S., Adamou, M., Asherson, P., Coghill, D., Colley, B., Gudjonsson, G., Hollis, H.,McCarthy, J., Müller, U., Moli, P., Pitts, M. & Arif, M. (2016) Recommendations for the

transition of patients with ADHD from child to adult healthcare services: a consensus statement from the UK Adult ADHD Network. BMC Psychiatry, 16:301.DOI: 10.1186/s12888-016-1013-4.

Young, S, Absoud M, Blackburn C, Branney P, Colley B, Farrag E, Fleisher S, Gregory G,Gudjonsson GH, Kim K, O’Malley K, Plant M, Rodriguez A, Ozer S, Takon I, Woodhouse
E & Mukherjee R (2016). Guidelines for Identification and Treatment of Individuals with Attention Deficit/Hyperactivity Disorder and Associated Fetal Alcohol Spectrum Disorders
Based upon Expert Consensus. BMC Psychiatry, 16:324, doi:10.1186/s12888-016-1027-y.

Young, S., Das, M., & Gudjonsson, G. H. (2016). Reasoning and Rehabilitation cognitive skills programme for mentally disordered offenders: Predictors of outcome. World Journal of
Psychiatry, 22, 410-418.

Curci, A., Bianco, A., & Gudjonsson, G. H. (2016). Verbal ability, depression, and anxiety as correlates of interrogative suggestibility in children exposed to life adversities.

Crime & Law. Psychology, Crime & Law, DOI: 10.1080/1068316X.2016.1269901.Published online: 20 Dec 2016

2015 Publications

Young, S., Sedgwick, O., Perkins, D., Lister, H., Southgate, K., Das, M., Kumari, V. & Gudjonsson, G.H. (2015). Measuring Victim Empathy among Mentally Disordered Offenders: Validating VERA-2. Journal of Psychiatric Research, 60, 156-162.

Vagni, M., Maiorano, T., Pajardi, D., & Gudjonsson, G. H. (2015). Immediate and delayed suggestibility among suspected child victims of sexual abuse. Personality and Individual Differences, 79, 139-133.

Drake, K. E., Gudjonsson, G. H., Sigurdardottir, I. D., & Sigurdsson, J. F. (2015). An investigation inot the relationship between the reported experience of negative life events, trait-stress-sensitivity and false confessions among further education students in Iceland. Personality and Individual Differences, 81, 135-140.

Jotangia, A., Reees-Jones, A., Gudjonsson, G. H., & Young, S. (2015). A Multi-Site Controlled trial of the R&RMHP cognitive skills program for mentally disordered female offenders. International Journal of Offender Therapy and Comparative Criminology, 59 (5), 539-559.

Young, S., Gudjonsson, G., O’Rourke, L., Woodhouse, E., Ashwood, K., Murphy, D, & Asherson, P. (2015). Attention-deficit-hyperactivity disorder and associated functional impairments in mentally disorder offenders. Psychiatry Research, 230, 387-393.

Young, S.,Sedgwick, O., Fridman, M., Gudjonsson, G., Hodgkins, P., Lantigua, M., & González, R. A. (2015). Co-morbid psychiatric disorders among incarcerated ADHD populations: a meta-analysis. Psychological Medicine, 45, 2499-2510.

Young, S., Khondoker, M, Emilsson, B., Sigurdsson, J.F., Philipp-Wiegmann, G., Baldursson, G., Olafsdottir, H., Gudjonsson, G. (2015) Cognitive behavioral therapy in medication-treated adults with ADHD and comorbid psyhopathology: A randomized controlled trial using multi-level analysis. Psychological Medicine, 45, 2793-2804.

Young, S., Jacobson, R., Einzig, S., Gray, K., & Gudjonsson, G. (2016). Can we recognise malingerers? The association between malingering, personality traits and clinical impression amongst complainants in civil compensation cases. Personality and Individual Differences, 98, 235-238.

Gudjonsson, G., Vagni, M., Maiorano, T., & Pajardi, D. (2016). Age and memory related changes in children’s immediate and delayed suggestibility using the Gudjonsson Suggestibility Scale. Personality and Individual Differences, 102, 25-29.

McCartan, D. & Gudjonsson, G. (2016). Gender differences in MCMI-III and WAIS-III scores in parental competency examinees. Personality and Individual Differences, 102, 36-40.

Gudjonsson, G., Vagni, M., Maiorano, T., & Pajardi, D. (2016). Age and memory related changes in children’s immediate and delayed suggestibility using the Gudjonsson Suggestibility Scale. Personality and Individual Differences, 102, 25-29.

Gudjonsson, G. (2016). Hans Eysenck’s theory on the ‘causes’ and ‘cures’ of criminality: A personal reflection. Personality and Individual Differences, 103, 105-112.

Young, S., Gonzalez, R. A., Mutch, L., Mallet-Lambert, I., O’Rourke, L., Hickey, N.,Asherson, P., Gudjonsson, G. H. (2016). Diagnostic accuracy of a brief screening tool for attention deficit hyperactivity disorder in UK prison inmates. Psychological Medicine, 46,1449-1458.

Young, S., Adamou, M., Asherson, P., Coghill, D., Colley, B., Gudjonsson, G., Hollis, C., McCarthy, J., Muller, U., Paul, M., Pitts, M., & Arif, M. (2016). Recommendations for the transition of patients with ADHD from child to adult healthcare services: a consensus statement from the UK adult ADHD network. BMC Psychiatry 16:301.

Gudjonsson, G. (2016). Memory distrust syndrome, confabulation and false confession. Cortex. http:// dx.doi.org/10.1016/j.cortex.2016.06.013. Young, S., Absoud, M., Blackburn, C., Branney, P., Colley, B., Farrag, E., Fleisher, S.,Gregory, G., Gudjonsson, G.H., Kim, K., O’Malley, K.D., Plant, M., Rodriguez, A., Ozer, S., Takon, I., Woodhouse, E., Mukherjee, R. (2016). Guidelines for identification and treatment of individuals with attention deficit/ hyperactivity disorder and associated fetal alcohol spectrum disorders based upon expert consensus BMC Psychiatry (2016) 16:324 DOI 10.1186/s12888-016-1027-y.

2014 Publications

Gudjonsson, G., H., Sigurdsson, J. F., Sigfusdottir, I.D., and Young, S. (2014). A National Epidemiological Study of Offending and Its Relationship with ADHD Symptoms and Associated Risk Factors. Journal of Attention Disorders, 18, 3-13. DOI: 10.1177/1087054712437584.

Waugh, A., Gudjonsson, G.H., Rees-Jones, A., & Young, S. (2014) A feasibility study of the Reasoning and Rehabilitation Mental Health Programme (R&R2MHP) in male offenders with intellectual disability. Criminal Behaviour and Mental Health, 24, 222-224.

Jotangia, A., Rees-Jones, A., Gudjonsson, G. H., & Young, S. (2013). A multi-site controlled trial of the R&RMHP cognitive skills program for mentally disordered female offenders. International Journal of Offender and Comparative Criminology, DOI: 10.1177/0306624X13512092.

Adamou, M., Arif, M., Asherson, P.,Tar-Ching Aw, Bolea, B., Coghill, D., Guðjónsson, G., Halmøy, A., Hodgkins, P., Müller, U., Pitts, M., Trakoli, A., Williams, N., Young , S. (2013). Occupational issues of adults with ADHD (2013). BMC Psychiatry, 2013, 13:59.

Gudjonsson, G. H., Sigurdsson J. F., Adalsteinsson, T. F., and Young, S. (2013). The relationship between ADHD symptoms, mood instability, and self-reported offending. Journal of Attention Disorders, 17, 339-346.

Kumari, V., Gudjonsson, G. H., Raghuvanshi, S., Barkataki, I., Taylor, P., Sumich, A., Das, A. S., Kuipers, E., Ffytche, D. H., and Das, M. (2013). Reduced thalamic volume in men with antisocial personality disorder or schizophrenia and a history of serious violence and childhood abuse. European Psychiatry, 28, 225-234.

Young, S., Hopkin, G., Perkins, D., Farr, C., Doidge, A., and Gudjonsson, G. (2013). A controlled trial of a cognitive skills program for personality-disordered offenders. Journal of Attention Disorders, 17, 598-607.

Asgeirsdottir, B. B., Sigfusdottir, I.D., Gudjonsson, G. H., and Sigurdsson, J. F., (2013). Suicidal ideations and attempts among adolescents subjected to childhood sexual abuse and family conflict/violence: The mediating role of anger and depressed mood. Journal of Adolescence, 36, 1227-1237.

Yip, V. C-Y, Gudjonsson, G. H., Perkins, D., Doidge, A., Hopkin, G., and Young, S. (2013). A non-randomised controlled trial of the R&R2MHP cognitive skills program in high risk male offenders with severe mental illness. BMC Psychiatry 2013, 13:267. http://www.biomedcentral.com/1471-244X/13/267.

Young, S., Goodwin, E. J., Sedwick, O., & Gudjonsson, G. H. (2013). The effectiveness of police custody assessments in identifying susepcts with intellectual disabilities and attention deficit hyperactivity disroder. BMC Mecicine 2013, 11:248, doi:10.1186/1741-7015-11-248.

Gudjonsson, G. H., Sigurdsson, J. F., Sigurdardottir, A. S., Steinthorsson, H., & Sigurdardottir, V. M. (2014). The role of the memory distrust in cases of internalised false confessions. Applied Cognitive Psychology, 28, 336-348.

Gudjonsson, G., H., Sigurdsson, J. F., Sigfusdottir, I.D., and Young, S. (2014). A National Epidemiological Study of Offending and Its Relationship with ADHD Symptoms and associated Risk Factors. Journal of Attention Disorders, 18, 3-13.

Kumari, V., Uddin, S., Premkumar, P., Young, S., Gudjonsson, G. H., Raghuvanshi, S., Barkataki, I., Sumich, A., Taylor, and Das, M. (2014). Lower anterior cingulated volume in seriously violent men with antisocial personality disorder or schizophrenia and a history of childhood abuse. Australian & New Zealand Journal of Psychiatry, 48, 153-161.

Gudjonsson, G. H. (2014). How I Got started: From Memory Distrust to False Confessions. Applied Cognitive Psychology, 28, 809-811. DOI: 10.1002/acp.3037.

Thomason, K, Gudjonsson, G.H., Morris, R., German, E., & Young, S. (2014). Sociomoral reasoning in adults with ADHD AIMS Public Health, 1(3), 147-159. http://aimspress.ijournals.cn/aimsph/ch/reader/view_abstract.aspx?file_no=20140303&flag=1
Waugh, A., Gudjonsson, G.H., Rees-Jones, A., & Young, S. (2014). A feasibility study of the Reasoning and Rehabilitation Mental Health Programme (R&R2MHP) in male offenders with intellectual disability. Criminal Behaviour and Mental Health, 24, 222-224

Hollingdale, J., Woodhouse, E., Asherson, P., Gudjonsson, G.H. & Young, S. (2014). A pilot study examining ADHD and behavioural disturbance in female mentally disordered offenders. AIMS Public Health,1(2), 100-108. http://aimspress.com/aimsph/ch/reader/view_abstract.aspx?file_no=20140206&flag=1

Young, S., Gudjonsson, G.H., Goodwin, E.J., Jotangia, A., Farooq, R., Haddrick, D. & Adamou, M. (2014). Beyond the gates: identifying and managing offenders with Attention Deficit Hyperactivity Disorder in community probation services. AIMS Public Health, 1, 33-42. http://aimspress.com/aimsph/ch/reader/view_abstract.aspx?file_no=20140103&flag=1

Kumari, V., Uddin, S., Premkumar, P., Young, S., Gudjonsson, G.H., Raghuvanshi, S., Barkataki, I., Sumich, A., Taylor, P., & Das, M. (2014). Lower anterior cingulate volume in seriously violent men with antisocial personality disorder or schizophrenia and a history of childhood abuse Australian and New Zealand Journal of Psychiatry. 48(2), 153-161.

Waugh, A., Gudjonsson, G.H., Rees-Jones, A., & Young, S. (2014). A feasibility study of the Reasoning and Rehabilitation Mental Health Programme (R&RMHP) in male offenders with intellectual disability. Criminal Behaviour and Mental Health, 24, 222-224.

2013 Publications

Adamou, M., Arif, M., Asherson, P.,Tar-Ching Aw, Bolea, B., Coghill, D., Guðjónsson, G., Halmøy, A., Hodgkins, P., Müller, U., Pitts, M., Trakoli, A., Williams, N., Young , S. (2013). Occupational issues of adults with ADHD (2013).  BMC Psychiatry, 2013, 13:59.

Gudjonsson, G. H., Sigurdsson J. F., Adalsteinsson, T. F., and Young, S.  (2013). The relationship between ADHD symptoms, mood instability, and self-reported offending.  Journal of Attention Disorders, 17, 339-346.

Kumari, V., Gudjonsson, G. H., Raghuvanshi, S., Barkataki, I., Taylor, P., Sumich, A., Das, A. S., Kuipers, E., Ffytche, D. H., and Das, M. (2013). Reduced thalamic volume in men with antisocial personality disorder or schizophrenia and a history of serious violence and childhood abuse. European Psychiatry, 28, 225-234.

Young, S., Hopkin, G., Perkins, D., Farr, C., Doidge, A., and Gudjonsson, G. (2013). A controlled trial of a cognitive skills program for personality-disordered offenders. Journal of Attention Disorders, 17, 598-607.

Asgeirsdottir, B. B., Sigfusdottir,I.D., Gudjonsson, G. H., and Sigurdsson, J. F., (2013). Suicidal ideations and attempts among adolescents subjected to childhood sexual abuse and family conflict/violence: The mediating role of anger and depressed mood Inga Dora. Journal of Adolescence, 36, 1227-1237.

Yip, V. C-Y, Gudjonsson, G. H., Perkins, D., Doidge, A., Hopkin, G., and Young, S. (2013). A non-randomised controlled trial of the R&R2MHP cognitive skills program in high risk male offenders with severe mental illness. BMC Psychiatry 2013, 13:267. http://www.biomedcentral.com/1471-244X/13/267.

Jotangia, A., Rees-Jones, A., Gudjonsson, G. H., & Young, S. (2013). A multi-site controlled trial of the R&RMHP cognitive skills program for mentally disordered female offenders. International Journal of Offender and Comparative Criminology, DOI: 10.1177/0306624X13512092.

Young, S., Goodwin, E. J., Sedwick, O., & Gudjonsson, G. H. (2013). The effectiveness of police custody assessments in identifying susepcts with intellectual disabilities and attention deficit hyperactivity disroder. BMC Mecicine 2013, 11:248, doi:10.1186/1741-7015-11-248.

2012 Publications

Penny, H., Walker, J., & Gudjonsson, G. (2012). Further validation of the Penny Beliefs Scale – Weapons. Personality and Individual Differences, 52, 478-481

Gudjonsson, G., H., Sigurdsson, J. F., Sigfusdottir, I.D., & Young, S. (2012).  An epidemiological study of ADHD symptoms among young persons and the relationship with cigarette smoking, alcohol consumption, and illicit drug use.  Journal of Child Psychiatry and Psychology, 53, 304-312. 

Tighe, J. & Gudjonsson, G. H. (2012). See, Think, Act Scale: preliminary development and validation of a measure of relational security in medium - and low-secure unit. The Journal of Forensic Psychiatry & Psychology, 23, 184-199. 

Gudjonsson, G., H., Sigurdsson, J. F., Sigfusdottir, I.D., & Young, S. (2012).  False confessions to police and their relationship with conduct disorder, ADHD, and life adversity Personality and Individual Differences, 52, 696-701 DOI information: 10.1016/j.paid.2011.12.025.

Young, S., Gudjonsson, G. H., Carter, P., Terry, R, & Morris, R., (2012). Simulation of risk-taking and its relationship with personality. Personality and Individual Differences, 53, 294-299.

Gudjonsson, G. H., Wells, J., & Young, S.  (2012). Personality Disorders and Clinical Syndromes in ADHD Prisoners. Journal of Attention Disorders, 16, 305-314.

Rees-Jones, A., Gudjonsson, G., & Young, S. (2012). A multi-site controlled trial of a cognitive skills programme for mentally disordered offenders.  BMC Psychiatry, 12:44, http://dx.doi.org/10.1186/1471-244X-12-44.

Bolea, B., Adamou, M., Arif, M., Asherson, P., Gudjonsson, G., Muller, U., Nutt, D. J., Pitts, M., Thome, J., & Young, S. (2012). ADHD matures: time for practitioners to do the same. Journal of Psychopharmacology, 26, 766-770.

Gudjonsson, G. H. (2012). False Confessions and Correcting Injustices. New EnglandLaw Review, 46, 689-709.

Goodwin, E. J., & Gudjonsson, G. H., Morris, R., Perkins, D., & Young, S. (2012). The relationship between sociomoral reasoning and intelligence in mentally disordered offenders. Personality and Individual Differences, 53, 974-979.

2011 Publications

Gudjonsson, G. H., Wells, J., & Young, S. (2011). Motivation for offending among prisoners and the relationship with Axis I and Axis II disorders and ADHD symptoms.   Personality and Individual Differences, 50, 64-68.      

Gudjonsson, G. H. & Pearse, J. (2011). Suspect interviews and false confessions. Current Directions in Psychological Science, 20, 33-37.

Young, S., Misch, P., Collins, P., & Gudjonsson, G. H (2011). Predictors of institutional behavioural disturbance and offending in the community among young offenders. The Journal of Forensic Psychiatry and Psychology, 22, 72-86.

Gudjonsson, G. H., Sigurdsson, J. F., & Tryggvadottir, H. B. (2011). The relationship of compliance with a background of childhood neglect and physical and sexual abuse. The Journal of Forensic Psychiatry and Psychology, 22, 87-98.

Gudjonsson, G. H. & Joyce, T. (2011). Interviewing adults with intellectual disabilities. Advances in Mental Health and Intellectual Disabilities, 5, 16-17.

Green, T., Batson, A., & Gudjonsson, G. H. (2011). The Recovery Journal Questionnarie (RJQ). The development and initial validation of a service-led measure for recovery of mentally disordered offenders. The Journal of Forensic Psychiatry and Psychology, 22, 252-265.

Beazley, P., & Gudjonsson, G. H. (2011). Motivating inpatients to engage with treatment: The mediating role of depression and ward atmosphere. Nordic Journal of Psychiatry, 65, 95–100.

Ásgeirsdóttir, B. B., Sigfúsdóttir, I.D., Guðjónsson, G. H., and Sigurðsson, J. F. (2011). Associations between sexual abuse, substance use and self-injurious behaviour: The mediating role of depressed mood and anger. Child Abuse and Neglect, 35, 210-219.

Young , S., Adamou, M., Bolea, B., Gudjonsson, G., Müller, U., Pitts, M.,  Thome, J., &  Asherson, P. (2011). The identification and management of ADHD offenders within the criminal justice system: a consensus statement from the UK Adult ADHD Network and criminal justice agencies. BMC Psychiatry, 2011, 11:116.

Emilsson, B., Gudjonsson, G., Sigurdsson, J. F., Baldursson, G., Einarsson, E., Olafsdottir, H., & Young, S. (2011). Cognitive behaviour therapy in medication-treated adults with ADHD and persistent Symptoms: A randomized controlled trial. BMC Psychiatry, 2011, 11:116.

Penny, H., Walker, J., & Gudjonsson, G. (2011). Development and preliminary validation of the Penny Beliefs Scale – Weapons (PBS-W). Personality and Individual Differences, 51, 102-106.

Sigfusdottir, I. D., Asgeirsdottir, B. B., Sigurdsson, J. F., & a Gudjonsson, G. H.  (2011). Physical activity buffers the effects of family conflict on depressed mood: A study on adolescent girls and boys. Journal of Adolescence, 34, 895–902.

Gudjonsson, G., Sigurdsson, J. F., Skaptadottir, S. L., & Helgadottir, Þ. (2011). The relationship of violent attitudes with self-reported offending and antisocial personality traits. The Journal of Forensic Psychiatry & Psychology, 22, 371-380.

Gudjonsson, G. H., Savona, C., Green, T., & Terry, R. (2011).  The recovery approach to the care of mentally disordered patients. Does it predict treatment engagement and positive social behaviour beyond quality of life? Personality and Individual Differences, 51, 899-903.

Young, S., Wells, J., & Gudjonsson, G.H (2011). Predictors of offending among prisoners:  the role of Attention Deficit Hyperactivity Disorder (ADHD) and substance use. Journal of Psychopharmacology, 25, 1524-1532.

Gudjonsson, G. H. & Young, S. (2011). Predictors of offending and critical incidents among prisoners. European Psychiatric Review, 4, 15-17.

Brown, N. N, Gudjonsson, G., & Connor, P. (2011). Suggestibility and Fetal Alcohol Spectrum Disorders: I’ll tell you anything you want to hear. Journal of Psychiatry & Law, 39, 39-72.

2010 Publications

Gudjonsson, G. H., Sigurdsson, J. F., Gudmundsdottir, H. B., and Sigurjonsdottir, S. (2010). The relationship between ADHD symptoms in college students and core components of maladaptive personality. Personality and Individual Differences, 48, 601-606.

Batson, A., Gudjonsson, G., and Gray, J. (2010). Attribution of blame for criminal acts and its relationship with psychopathy as  measured by the Hare Psychopathic Checklist. (PCL-SV). The Journal of Forensic Psychiatry and Psychology. 21, 91-101.

Sigfusdottir, I. D., Gudjonsson, G. H., & Sigurdsson, J.F. (2010). Bullying and delinquency. The mediating role of anger. Personality and Individual Difference, 48, 391-396.

Kassin, S. M., Drizin, S. A., Grisso, T., Gudjonsson, G. H., Leo, R. A., and Redlich, A. P. (2010). Police-Induced Confessions: Risk Factors and Recommendations. Law and Human Behavior, 34, 3-38.

Kassin, S. M., Drizin, S. A., Grisso, T., Gudjonsson, G. H., Leo, R. A., and Redlich, A. P. (2010). Police-Induced Confessions: Risk Factors and Recommendations: Looking Ahead. Law and Human Behavior, 34, 49-52.

Gudjonsson, G. H., Sigurdsson, J. F., Einarsson, E., Bragason, O. O., and Newton, A, K, (2010).  Inattention, hyperactivity/impulsivity and antisocial personality disorder: Which is the best predictor of false confessions? Personality and Individual Differences, 48, 720-724.

Young, S., Gudjonsson, G., Misch, P., Collins, P., Carter, P., Redfern, J. and Goodwin, E. (2010). Prevalence of ADHD symptoms among youth in a secure facility: The consistency and accuracy of self-and informant-report ratings. The Journal of Forensic Psychiatry and Psychology. 21, 238-246.

Sigurdsson, J.F , Gudjonsson, G. H., Sigfusdottir, I. D., & Asgeirsdottir, B. B. (2010).Sexually abusive youth. What are the background factors that distinguish them from other youth? Psychology, Crime and Law, 16, 289-303.

Gudjonsson, G. H. and Young, S. (2010).  Does confabulation in memory predict suggestibility beyond IQ and memory? Personality and Individual Differences. 49, 65-67.

Young, S., Chick, K., & Gudjonsson, G. H (2010). A premiminary evaluation of reasoning and rehabilitation 2 in mentally disordered offenders (R&R2M) across two secure forensic settings in the United Kingdom. The Journal of Forensic Psychiatry and Psychology, 21, 336-349.

Asgeirsdottir, B. B., Gudjonsson, G. H, Sigfusdottir, I.D.&  Sigurdsson, J. F. (2010).  Protective processes for depressed mood and anger among sexually abused adolescents: The importance of self-esteem. Personality and Individual Differences, 49, 402-407. 

Gudjonsson, G. H., Sveinsdottir, T., Sigurdsson, J. F., and Jonsdottir, J. K. (2010). The ability of victims of childhood sexual abuse (CSA) to give credible evidence. Findings from a

NationalChildAdvocacyCenter. The Journal of Forensic Psychiatry and Psychology, 21, 569-586.

Gudjonsson, G. H., Webster, G., and Green, T. (2010). The recovery approach to care in psychiatric services. Staff attitudes before and after trainhing.  The Psychiatrist, 34, 326-329.

Gudjonsson, G. H., Sigurdsson, J. F., Sveinsdottir, B., Arnardottir, H., & Jonsson, A. (2010). Psychiatric and psychological evidence in the Supreme Court of Iceland – 2001-2007. Nordic Journal of Psychiatry, 64, 283-287.

Young, S. & Gudjonsson, G. H. (2010). Assessment of ADHD for the criminal justice system. ADHD in Practice, 2, 13-15.

Gudjonsson, G. H. and Young, S. (2010). Personality and deception. Are suggestibility, compliance and acquiescence related to socially desirable responding? Personality and Individual Differences, 50, 192-195.

2009 Publications

Young, S., Gudjonsson, G. H., Wells, J., Asherson, P., Theobald, D., Oliver, B. Scott, C., &  Mooney, A.  (2009). Attention Deficit Hyperactivity Disorder and critical incidents in a Scottish prison population. Personality and Individual Difference, 46, 265-269.

Gudjonsson, G. H., Sigurdsson, J. F., Young, S.,Newton, A. K., and Peersen, M. (2009). Attention Deficit Hyperactivity Disorder (ADHD). How do ADHD symptoms relate to personality among prisoners? Personality and Individual Differences, 47, 64-68.

Gudjonsson, G. H., Sigurdsson, J. F., Eyjolfsdottir, G. A., Smari, J. & Young, S. (2009). The relationship between satisfaction with life, ADHD symptoms and associated problems among university students. Journal of Attention Disorders, 12, 507-515.

Terry, R., Gudjonsson, G., and Young, S. (2009). Psychometric properties and validity of the ‘Victim Empathy Response Assessment’ (VERA) in a community adult male sample. The Journal of Forensic Psychiatry and Psychology, 20, 752-768.

Gudjonsson, G. H., Sigurdsson, J.F., & Sigfusdottir, I. D. (2009). Interrogations and false confessions among adolescents in seven countries in Europe. What background and psychological factors best discriminate between false confessors and non-false confessors?  Psychology, Crime and Law, 15, 711-728.

Einarsson, E., Sigurdsson, J. F., Gudjonsson, G. H., Newton, A. K., & Bragason, O. O. (2009). Screening for Attention Deficit Hyperactivity Disorder and co-morbid mental disorders among prison inmates. Nordic Journal of Psychiatry, 63, 361-367.

Gudjonsson, G. H., Sigurdsson, J.F., & Sigfusdottir, I. D. (2009). False confessions among 15 and 16 year olds in compulsory education and their relationship with adverse life events.  Journal of Forensic Psychiatry and Psychology, 20, 950-963.

2008 Publications

Warnock-Parkes, E., Gudjonsson, G. H., & Walker, J. (2008). The relationship between the Maudsley Violence Questionnaire and official recordings of violence in mentally disordered offenders. Personality and Individual Differences, 44, 833-841.

Gudjonsson, G. H. (2008). Psychologists as expert witnesses: The 2007 BPS Survey. Forensic Update, 92, 23-29.

Young, S., Gudjonsson, G. H., Terry, R. and Bramham, J. (2008). Victim Emptahy Response Assessment (VERA). A validation of a new measure for forensic patients. The Journal of Forensic Psychiatry and Psychology, 19, 191-204.

Gudjonsson, G. H. and Main, N. (2008). How are personality disorders related to compliance? The Journal of Forensic Psychiatry and Psychology, 19, 180-190.

Navarro, J. and Gudjonsson, G. H. (2008). Chilean psychologists as expert witnesses: The challenges of a new criminal justice system. TheJournal of Forensic Psychiatry and Psychology, 19, 249-260.

Sigfusdottir, I.D., Asgeirsdottir, B. B., Sigurdsson, J. F. and Gudjonsson, G. H.  (2008). Trends in depressive symptoms, anxiety symptoms and visits to health care specialists: A national study among Icelandic Adolescents.  Scandinavian Journal of Public Health, 36, 361-368.

Sigfusdottir, I.D., Asgeirsdottir, B. B., Gudjonsson, G. H., and Sigurdsson, J. F. (2008). A Model of Sexual Abuse, Suicidal Behavior and Delinquency: The Role of Emotions as Mediating Factors. Journal of Youth and Adolescence, 37, 699-712.

Gudjonsson, G. H., Sigurdsson, J. F., Lydsdottir, L. B. & Olafsdottir, H.  (2008). The relationship between adult romantic attachment and compliance. Personality and Individual Differences, 45, 276-280.

North, A. S, Russel, A. J, & Gudjonsson, G.H. (2008). High functioning autism spectrum disorders: an investigation of psychological vulnerabilities during interrogative interview.   Journal of Forensic Psychiatry and Psychology, 19, 323-334.

Young, S. and Gudjonsson, G. H. (2008). Growing out of ADHD: The relationship between functioning and symptoms. Journal of Attention Disorders, 12, 162-169.

Gudjonsson, G. H., Sigurdsson, J. F., Einarsson, E., Bragason, O. O. & Newton, A. K. (2008). Interrogative suggestibility, compliance and false confessions among prisoners and their relationship with attention deficit hyperactivity disorder (ADHD) symptoms. Psychological Medicine, 38, 1037-1044.

Gudjonsson, G. H., Sigurdsson, J. F., Einarsson, E., & Einarsson, J. H. (2008). Personal versus impersonal relationship compliance and their relationship with personality.  The Journal Forensic Psychiatry and Psychology, 19, 502-516.

Wright, K. and Gudjonsson, G. H. (2008).  A investigation of the relationship between anger and offence-related shame and guilt. Psychology, Crime & Law, 14, 415-423.

Gudjonsson, G. H., Sigurdsson, J.F., Sigfusdottir, I.D., & Asgeirsdottir, B. B (2008). False confessions and individual differences. The importance of victimization among youth.  Personality and Individual Differences, 45, 801-805.

2007 Publications

Gudjonsson, G. H., Young, S., and Yates, M. (2007). Motivating mentally disordered offenders to change. Instruments for measuring patients’ perception and motivation.  The Journal of Forensic Psychiatry and Psychology, 18, 74-89.

Gudjonsson, G. H. and Sigurdsson, J. F. (2007).  Motivation for offending and personality. A study among young offenders on probation. Personality and Individual Difference, 42, 1243-1253.

Henry, L. A. and Gudjonsson, G. H. (2007).   Individual and developmental differences in eyewitness recall and suggestibility in children with intellectual disabilities. Applied Cognitive Psychology, 21, 361-381.

Gudjonsson, G. H., Sigurdsson, J. F., and Einarsson, E.  (2007). Taking blame for antisocial acts and its relationship with personality. Personality and Individual Differences, 43, 3-13.

Gudjonsson, G. H., and Sigurdsson, J.F., Asgeirsdottir, B. B., and Sigfusdottir, I.D.(2007).  Custodial Interrogation. What are the background factors associated with claimed false confessions. The Journal of Forensic Psychiatry and Psychology, 18, 266-275.

Gudjonsson, G. H., Young, S. and Bramham, J. (2007). Interrogative suggestibility in adults diagnosed with attention-deficit hyperactivity disorder (ADHD). A potential vulnerability during police questioning. Personality and Individual Differences, 43, 737-745.

Wright, K. and Gudjonsson, G. H. (2007). The development of a scale for measuring offence-related feelings of shame and guilt.  Journal of Forensic Psychiatry and Psychology. 18, 307-316.

Leslie, O., Young, S., Valentine, T., and Gudjonsson, G. (2007). Criminal Barrisers’ opinios and perceptions of mental health expert. The Journal of Forensic Psychiatry and Psychology, 18, 394-410.

Steingrimsdottir, G., Hreinsdottir, H., Gudjonsson, G. H., Sigurdsson, J. F. and Nielsen, T. (2007).  False confessions and the relationship with offending behaviour and personality among Danish adolescents. Legal and Criminological Psychology, 12, 287-296 

Gudjonsson, G. H. and Young, S. (2007). The role and scope of forensic clinical psychology in secure unit provisions. A proposed service model for psychological therapies. The Journal of Forensic Psychiatry and Psychology, 18, 534-556.

2006 Publications

Walker, J. S. and Gudjonsson, G. H. (2006). The Maudsley Violence Questionnaire: Relationship to personality and self-reported offending. Personality and Individual Differences, 40, 795-806.

Gudjonsson, G. H. (2006). Sex offenders and confessions: How to overcome their resistance during questioning. Journal of Clinical Forensic Medicine, 13, 203-207.

Gudjonsson, G. H., Sigurdsson, J.F., Asgeirsdottir, B. B., and Sigfusdottir, I.D.(2006). Custodial interrogation, false confession and individual differences. A national study among Icelandic youth.  Personality and Individual Differences, 41, 49-59. 

Sigurdsson, J.F., Gudjonsson, G. H., Bragason, A. V., Kristjansdottir, E., and Sigfusdottir, I. D. (2006). The role of violent cognition in the relationship between personality and the involvement in violent films and computer games. Personality and Individual Differences, 41, 381-392

Gudjonsson, G. H. and Young, S. (2006). An overlooked vulnerability in a defendant: Attention deficit hyperactivity disorder and a miscarriage of justice. Legal and Criminological Psychology, 11, 211-218.

Gudjonsson, G. H., Sigurdsson, J. F. Finnbogadottir, H. & Jakobsdottir Smari, U (2006). Perceived parental rearing practices and false confessions. Scandinavian Journal of Psychology,  47, 361-368.

Gudjonsson, G. H., Einarsson, E., Bragason, O.O. and Sigurdsson, J.F. (2006). Personality predictors of self-reported offending in Icelandic students. Psychology, Crime and Law, 12, 383-393.  

Young, S. & Gudjonsson, G., (2006).  ADHD symptomatology and it relationship with emotional, social and delinquency problems.  Psychology, Crime and Law, 12, 463-471.

Sigurdsson, J. F., Gudjonsson, G. H., Einarsson, E., and Gudjonsson G.  (2006). Differences in personality and mental state between suspects and witnesses immediately after being interviewed by the police. Psychology, Crime and Law, 12, 619-628.  

Gudjonsson, G. H. (2006). Disputed Confessions and Miscarriages of Justice in Britain: Expert Psychological and Psychiatric Evidence in Court of Appeal. The Manitoba Law Journal, 31, 489-521.

2005 Publications

Kassin, S.M. and Gudjonsson, G. H. (2005). Why do innocent people confess to crimes they did not commit? True Crimes. False Confessions. Scientific American Mind, 32-40.

Young, S. and Gudjonsson, G. H. (2005).  Neuropsychological correlates of the YAQ-S and YAQ-I self-and informant reported ADHD symptomatology, emotional and social problems and delinquent behaviour. British Journal of Clinical Psychology, 44, 47-57.

Young, S., Gudjonsson, G. H. and Needham-Bennett, H. (2005).  Multi-agency public protection panels for dangerous offenders: One London forensic team’s experience.  Journal of Forensic Psychiatry and Psychology, 16, 312-327.

Main, N. and Gudjonsson, G. H. (2005).  Investigation into the factors that influence discharge related anxiety in medium secure unit patients.  The Journal of Forensic Psychiatry and Psychology, 16, 277-293.

2004 Publications

Gudjonsson, G. H. and Sigurdsson, J. F. (2004). Motivation for offending and personality. Legal and Criminological Psychology, 9, 69-81.

Gudjonsson, G. H., Sigurdsson, J. F.,  Bragason, O. O., Einarsson, E. and Valdimarsdottir, E.B. (2004). Confessions and Denials and the relationship with personality. Legal and Criminological Psychology, 9, 121-133.

Gudjonsson, G. H., Rabe-Hesketh, S. and Szmukler, G. (2004). Violence by psychiatric in-patients. Management by medication, restraint and seclusion and ethnic influence. British Journal of Psychiatry, 184, 258-262.

Gudjonsson, G. H., Hannesdottir, K.,  Agustsson, T. Þ.,  Sigurdsson, J. F., Gudmundsdottir, A.,  Þordardottir, Þ., Tyrfingsson, Þ ., and  Petursson, H. (2004).  The relationship of alcohol withdrawal symptoms to suggestibility and compliance.  Psychology, Crime and Law, 10, 169-177. 

Gudjonsson, G. H., Sigurdsson, J. F. and Einarsson, E. (2004). The role of personality in relation to confessions and denials. Psychology, Crime and Law, 10, 125-135.  

Peersen, M., Sigurdsson, J. F., Gudjonsson, G. H., and Greatarsson, S. J. (2004). Predicting re-offending: A five-year prospective study of Icelandic prison inmates. Psychology, Crime and Law, 10, 197-204.

Sigurdsson, J. F. and Gudjonsson, G. H. (2004).  Forensic psychology in Iceland. A survey of members of the Icelandic Psychological Society. Scandinavian Journal of Psychology, 45, 325-329. 

Gudjonsson, G. H., Sigurdsson, J. F. and Einarsson, E. (2004). Compliance and personality. The vulnerability of the unstable-introvert. European Journal of Personality, 18, 435-443.

Henry, L. A. and Gudjonsson, G. H. (2004). The effects of memory trace strength on eyewitness recall in children with and without intellectual disabilities.  Journal of Experimental Child Psychology, 89, 53-71.

Kassin, S.M. and Gudjonsson, G. H. (2004). The Psychology of Confessions. A Review of the Literature and Issues. Psychological Science in the Public Interest, 5, 33-67.

2003 and Prior Publications

Gudjonsson, G. H. (1979). The Use of Electrodermal responses in a Case of Amnesia (A Case Report). Medicine, Science and the Law, 19, 138‑140.

Petursson, G. H. and Gudjonsson, G. H. (1981). Psychiatric aspects of homicide. Acta Psychiatrica Scandinavica, 64, 363‑372

Tunstall, O., Gudjonsson, G., Eysenck, H., and Haward, L. (1982). Professional issues arising from psychological evidence presented in court. Bulletin of The British Psychological Society, 35, 329‑331.

Gudjonsson, G. H. and Gunn, J. (1982). The Competence and reliability of a Witness in a Criminal Court. British Journal of Psychiatry, 141, 624‑627.          

Gudjonsson, G. H. and Roberts, J. C. (1983). Guilt and self‑concept in "secondary psychopaths". Personality and Individual Differences, 4, 65‑70.

Gudjonsson, G. H. and MacKeith, J. A. C. (1983). A Specific Recognition Deficit in a Case of Homicide. Medicine, Science and the Law, 23, 37‑40.

Powell, G. E., Gudjonsson, G. H. and Mullen, P.(1983). Application of the Guilty‑Knowledge Technique in a Case of Pseudologia Fantastica. Personality and Individual Differences, 4, 141‑146

Gudjonsson, G. H. and Sartory, G. (1983). Blood‑Injury Phobia: A "Reasonable Excuse" for Failing to Give a Specimen in a Case of Suspected Drunken Driving. Journal of the Forensic Science Society, 23, 197‑201.

Gudjonsson, G. H. and MacKeith, J. A. C. (1983). A Regional Interim Secure Unit at the BethlemRoyalHospital‑ The first fourteen months. Medicine, Science and the Law, 23, 209‑216 .

Gudjonsson, G. H. (1984). A new scale of interrogative suggestibility. Personality and Individual Differences ,5, 303‑314.                   

Gudjonsson, G. H. (1984). The current status of the psychologist as an expert witness in criminal trials. Bulletin of the British Psychological Society, 37, 80‑82.

Gudjonsson, G. H. and Petursson, H. (1984). Psychiatric court reports in Iceland. Acta Psychiatrica Scandinavica, 70, 44‑49. 

Gudjonsson, G. H. (1985). Psychological evidence in court: Results from the BPS survey. Bulletin of the British Psychological Society, 38, 327‑330.

Gudjonsson, G. H. and Shackleton, H. (1986). The pattern of scores on Raven's Matrices during "faking bad" and "non‑faking" performance. British Journal of Clinical Psychology, 25, 35‑41.

Gudjonsson, G. H. and Clark, N. K. (1986). Suggestibility in Police Interrogation: A Social Psychological Model.Social Behaviour, 1, 83‑104.

Gudjonsson, G. H. (1987). A parallel form of the Gudjonsson Suggestibility Scale. British Journal of Clinical Psychology, 26, 215‑221.       

Gudjonsson, G. H. and MacKeith, J. A. C. (1988). Retracted confessions: legal, psychological and psychiatric aspects. Medicine, Science and the Law, 28, 187‑194.

Gunn, J. and Gudjonsson, G. (1988). Using the psychological stress evaluator in conditions of extreme stress. Psychological Medicine, 18, 235‑238.

Gudjonsson, G. H. and Singh, K. K. (1988). Attribution of Blame for Criminal Acts and its Relationship with Type of Offence. Medicine, Science and the Law, 28, 301‑303.

Gudjonsson, G. H. and Singh, K. K. (1989). The revised Gudjonsson Blame Attribution Inventory. Personality and Individual Differences, 10, 67‑70.

Gudjonsson, G. H. (1989). Compliance in an interrogation situation: A new scale. Personality and Individual Differences, 10, 535‑540.             

Gudjonsson, G. H. and Lebegue, B. (1989). Psychological and psychiatric aspects of a coerced-internalized false confession. Journal of the Forensic Science Society, 29, 261-269.

Gudjonsson, G. H. and Petursson, H. (1990). Homicide in the Nordic Countries. Acta Psychiatr. Scand., 82, 49-54.

Gudjonsson, G. H. and MacKeith, J. A. C. (1990). A Proven Case of False Confession: psychological aspects of the coerced-compliant type. Medicine, Science and the Law, 30, 329-335.

Gudjonsson, G. H. and Petursson, H. (1991). Custodial interrogation: why do suspects confess and how does it relate to their crime, attitude and personality? Personality and Individual Differences, 12, 295-306.

Gudjonsson, G. H. (1991). The 'Notice to Detained Persons', PACE Codes, and Reading Ease. Applied Cognitive Psychology, 5, 89-95.

Gudjonsson, G. H. and Bownes, I.(1991). The attribution of blame and type of crime committed: data for Northern Ireland. Journal of Forensic Psychiatry, 2, 337-341.

Gudjonsson, G. H. (1992). The Psychology of False Confessions and Ways to Improve the System. Expert Evidence, 1, 49-53.

Gudjonsson, G. H., Clare, I.C. H. and Cross, P. (1992). The revised PACE "Notice to Detained Persons": how easy is it to understand? Journal of the Forensic Science Society, 32, 289-299.

Gudjonsson, G. H. (1993). Confession Evidence, Psychological Vulnerability and Expert Testimony. Journal of Community and Applied Social Psychology, 3, 117-129.

Clare, I.C. H. and Gudjonsson, G. H. (1993). Interrogative suggestibility, confabulation, and acquiescence in people with mild learning difficulties (Mental handicap): Implications for reliability during police interrogation. British Journal of Clinical Psychology, 32, 295-301.

Gudjonsson, G. H. (1993). The implications of poor psychological evidence in court. Expert Evidence, 2, 120-124.

Gudjonsson, G. and MacKeith, J. (1994). Learning disability and the Police and Criminal Evidence Act 1984.Protection during investigative interviewing: a video-recorded false confession to double murder. Journal of Forensic Psychiatry, 5, 35-49.

Gudjonsson, G. H. and Sigurdsson, J. F. (1994). How frequently do false confessions occur? An empirical study among prison inmates. Psychology, Crime and Law, 1, 21-26.

Gudjonsson, G. H. (1994). Confessions made to the expert witness: some professional issues. Journal of Forensic Psychiatry, 5, 237-247.

Gudjonsson, G. H. and Clare, I.C. H. (1994). The proposed new police caution (England& Wales): How easy is it to understand? Expert Evidence, 3, 109-112.

Sigurdsson, E., Gudjonsson, G. H., Kolbeinsson, H., and Petursson, H., (1994). The effects of  ECT and depression on confabulation, memory processing, and suggestibility. Nordic Journal of Psychiatry, 48, 443-451.

Gudjonsson, G. H. (1995). 'Fitness for interview' during police detention: a conceptual framework for forensic assessment. Journal of Forensic Psychiatry, 6, 185-197.

Gudjonsson, G. H., Rutter, S. C., and Clare, I.C. H.(1995). The relationship between suggestibility and anxiety among suspects detained at police stations. Psychological Medicine, 25, 875-878.

Clare, I.C. H. and Gudjonsson, G. H. (1995). The vulnerability of suspects with intellectual disabilities during police interviews: A review and experimental study of decision-making. Mental Handicap Research, 8, 110-128.

Gudjonsson, G. H. and Sigurdsson, J. F. (1996). The relationship of confabulation to the memory, intelligence, suggestibility and personality of juvenile offenders. Applied Cognitive Psychology, 10, 85-92.

Gudjonsson, G. H. (1996)  Forensic Psychology in England: One Practitioner's Experience and Viewpoint. Legal and Criminological Psychology, 1, 131-142.

Gudjonsson, G. H. (1996). Psychological evidence in Court. Results from the 1995 Survey. The Psychologist, 5, 213-217.

Sigurdsson, J. F. and Gudjonsson, G. H. (1996).Psychological characteristics of 'false confessors'. A study among Icelandic prison inmates and juvenile offenders. Personality and Individual Differences, 20, 321-329.

Pearse, J., Gudjonsson, G. H., Clare, I.C. H. and Rutter, S. (1998). Police interviewing and psychological vulnerabilities: Predicting the likelihood of a confession. Journal of Community and Applied Social Psychology, 8, 1-21.

Clare, I.C. H., Gudjonsson, G. H. and Harari, P. M., (1998). The current police caution in Englandand Wales: How easy is it to understand. Journal of Community and Applied Social Psychology,8, 323-329.

Blumenthal, S., Gudjonsson, and Burns, J. (1999).Cognitive distortions and blame attribution in sex offenders against adults and children. Child Abuse and Neglect, 23,129-143.

Pearse, J. and Gudjonsson, G. H. (1999). Measuring influential police interviewing tactics: A factor analytic approach. Legal and Criminological Psychology, 4, 221-238.

Gudjonsson, G. H., Kopelman, M. D. and MacKeith, J. A. C.(1999). Unreliable admissions to homicide: A case of misdiagnosis of amnesia and misuse of abreaction technique. British Journal of Psychiatry, 174, 455-459.

Henry, L. A. and Gudjonsson, G. H. (1999). Eyewitness memory and suggestibility in children with learning disabilities. American Journal on Mental Retardation, 104, 491-508.

Gudjonsson, G. H., Hayes, G. D., and Rowlands, P. (2000). Fitness to be interviewed and psychological vulnerability during police detention. A survey of the views of doctors, lawyers and police officers. Journal of Forensic Psychiatry, 11, 4-92.  

Gudjonsson, G. H., Murphy, G. H. and Clare, I.C. H. (2000).  Assessing the capacity of people with intellectual disabilities to be witnesses in court.  Psychological Medicine, 30, 307-314.

Gudjonsson, G. H., Hannesdottir, K., Petursson, H., and Tyrfingson, T. (2000). The effects of alcohol withdrawal on memory, confabulation, and suggestibility. Nordic Journal of Psychiatry, 54, 213-220.

Moore, E. and Gudjonsson, G. H. (2002). Blame Attribution regarding index offence on admission to secure Hospital Services. Psychology, Crime and Law, 8, 131-143.

Fenner, S., Gudjonsson, G. H., Clare,I.C. H. (2002). Understanding of the current police caution (England&Wales) among suspects in police detention. Journal of Community and Applied Social Psychology, 12 , 83-93.

Gudjonsson, G. H. and Sigurdsson, J. F. (2003). The relationship of compliance with coping strategies and self-esteem.  European Journal of Psychological Assessment, 19, 117-123.

Henry, L. A. and Gudjonsson, G. H. (2003). Eyewitness memory, suggestibility and repeated recall sessions in children with mild and moderate intellectual disabilities. Law and Human Behavior, 27 481-505. 

Gudjonsson, G. H. and Henry, L. A. (2003).  Child and adult witnesses with learning disabilities. The importance of suggestibility. Legal and Criminological Psychology, 8, 241-252.

Medford, S., Gudjonsson, G. H. and Pearse, J. (2003).  The efficacy of the  appropriate adult safeguard during police interviewing.  Legal and Criminological Psychology, 8, 253-266.

Gudjonsson, G. H. (2003). Psychology brings justice. The science of forensic psychology. Criminal Behaviour and Mental Health, 13, 159-167.

Young, S., Gudjonsson, G. H., Ball. S., and Lam, J. (2003).  Attention Deficit Hyperactivity Disorder (ADHD) in personality disordered offenders and the association with disruptive behavioural problems. The Journal of Forensic Psychiatry and Psychology, 14, 491-505.