1. Diagnostic and Statistical Manual of Mental Disorders: DSM-III-R;American Psychiatric Association,1987
2. Classification of attempted suicide: a review of empirical studies, 1963–1993;Arensman;Suicide Life-threat Behav,1996
3. Prevalence and comorbidity of mental disorders in persons making serious suicide attempts: a case-control study;Beautrais;Am. J. Psychiatry,1996
4. Hopelessness and eventual suicide; a 10 year prospective study in patients hospitalised with suicidal ideation;Beck;Am. J. Psychiatry,1985
5. Rapportage Jeugd;Beker,1994