1. Beyond the tower of Babel: a nomenclature for Suicidology;O'Carroll;Suicide Life Threat Behav,1996
2. Research and usual care prevention effort across psychiatric diagnoses;Comtosi,2001
3. The ICD-10 classification of mental and behavioral disorder,1992
4. DSM-IV-TR,2000
5. Comprehensive textbook of suicidology;Maris,2000