1. Prognosis and course in manic-depressive psychosis;Lundquist;Acta Psychiatr Scand,1945
2. Prognosis in manic-depressive psychoses;Rennie;Am J Psychiatry,1942
3. Depressive Insanity and Paranoia;Kraepelin,1921
4. The clinical course of depression: Practical issues;Grof,1974
5. The course of monopolar depressions and bipolar psychoses;Angst,1976