自殺預防契約Psychiatry and the Law Online (J Am Acad Psychiatry Law), 1999, 27 (3): 445–450 [2022-03-28], (原始内容存档于2011-10-09) World Health Organization. Mental and Behavioural
偏執狂Albert(ed); Fishman, Helen(ed). The encyclopedia of mental health, Vol IV. The Encyclopedia of Mental Health IV. New York, NY, US: Franklin Watts: 1407–1420