1. Diagnostic and Statistical Manual of Mental Disorders, 3rd Edition;American Psychiatric Association,1980
2. Diagnostic and Statistical Manual of Mental Disorders, 3rd Edition, Revised;American Psychiatric Association,1987
3. Die Psychosen im Gefolge von akuten Infektionen Allgemeiner Erkrankungen;Bonhoeffer,1912
4. Mortality Among Patients With Mental Disease;Malzberg,1934
5. Mortality among patients with involutional melancholia;Malzberg;Am J Psychiatry,1937