1. The nosological status of neurotic depression;Akiskal;Arch. Gen. Psychiatry,1978
2. American Psychiatric Association: Diagnostic and Statistical Manual (DSM III). Draft, January 1978.
3. Secondary depression: familial, clinical, and re search perspectives;Andreason;Amer. J. Psychiatry,1979
4. Depressive disease: classification and clinical characteristics, Comp;Baker;Psychiat.,1971
5. Bakwin, H.: Depression—a mood disorder in children and adolescents. Md. State Med. J., 55–61, 1972.