Referenser
- Bleuler E. Lehrbuch der Psychiatrie. Springer Verlag, Berlin, Heidelberg 1966
- Cameron N. Personality Development and Psychopathology — a dynamic approach. Houghton Miffin Company, Boston 1963
- Essen-Möller E. Acta Psychiat. Scand. 1961; 37: 119–126
- Gregory J. Fundamentals of Psychiatry. W. B. Saunders Co., Philadelphia 1968, 2 udgave
- Kolb L. C. Modern Clinical Psychiatry. W.B. Saunders Co., Philadelphia 1973
- Kringlen E. Psykiatri. Scandinavian University Books, Universitetsforlaget. 1972
- Mayer-Gross W., Slater E., Roth M. Clinical Psychiatry. Cassel & Co. Ltd., London 1960
- Millon T. Modern Psychopathology. W.B. Saunders Co., Philadelphia 1969
- Millon T. Theories of Psychopathology and Personality. Essays and Critiques. W.B. Saunders Co., Philadelphia 1973, 2. udgave
- Millon T. Medical Behavioral Science. W.B. Saunders Co., Philadelphia 1975
- Perris C. A Study of Cycloid Psychoses. Acta Psychiat. Scand. 1974; Suppl. 253
- World Health Organization. Glossary of Mental Disorders and Guide to their Classification. Geneva. 1974