1. Abraham, K.Notes on the psycho-analytical investigation and treatment of manic-depressive insanity and allied conditions (1911). Selected Papers of Karl Abraham. London: Hogarth Press, 1949, pp. 137–156.
2.
2. Abraham, K.A short study of the development of the libido, viewed in the light of mental disorders (1924). Selected Papers of Karl Abraham. London: Hogarth Press, 1949, pp. 418–501.
3.
3. Deutsch, H.In: Panel on mania and hypomania. Bull. Amer. Psychoanal. Assn., 7:265–276, 1951.
4.
4. Freud, S.Mourning and melancholia (1917). Standard Edition, 14:237–260. London: Hogarth Press, 1957.
5.
5. Freud, S.Group psychology and the analysis of the ego (1921). Standard Edition, 18:67–143. London: Hogarth Press, 1955.
6.
6. Freud, S.The ego and the id (1923). Standard Edition, 19:3–66. London: Hogarth Press, 1961.
7.
7. Jacobson, E.Contribution to the metapsychology of cyclothymic depression. In: Affective Disorders, ed. P. Greenacre. New York: International Universities Press, 1953, pp. 49–83.
8.
8. Jacobson, E.On psychotic identifications. Int. J. Psycho-Anal, 35:102–108, 1954.
9.
9. Jaffe, D. S. Personal communication.
10.
10. Klein, M.A contribution to the psychogenesis of manic-depressive states (1935). Contributions to Psycho-Analysis 1921-1915. London: Hogarth Press, 1948, pp. 282–310.
11.
11. Klein, M.Mourning and its relation to manic-depressive states (1940). Contributions to Psycho-Analysis 1921-1915. London: Hogarth Press, 1948, pp. 311–338.
12.
12. Lewin, B. D.The Psychoanalysis of ElationNew York: Norton, 1950.
13.
13. Lewin, B. D.Some psychoanalytic ideas applied to elation and depression. Amer. J. Psychiat., 116:38–43, 1959.
14.
14. Lewin, B. D.Reflections on depression. The Psychoanalytic Study of the Child, 16:321–331. New York: International Universities Press, 1961.
15.
15. Lewin, B. D. Personal communication.
16.
16. Pao, P. N. The hateful struggle. Presented at the Eleventh Chestnut Lodge Symposium.
17.
17. Rado, S.The problem of melancholia. Int. J. Psycho-Anal., 9:420–438, 1928.
18.
18. Rochlin, G.The disorder of depression and elation: a clinical study of the changes from one state to the other. This Journal, 1:438–457, 1953.
19.
19. Sandler, J. & Joffe, W. G.Notes on childhood depression. Int. J. Psycho-Anal., 46:88–96, 1965.
20.
20. Schildkraut, J. J.The catecholamine hypothesis of affective disorders: a review of supporting evidence. Amer. J. Psychiat., 22:509–522, 1965.
21.
21. Weissman, P.The primacy of mania in some forms of cyclothymic states. J. Hillside Hosp., 10:35–52, 1961.