1. Benedek, T.Toward the biology of the depressive constellation. This Journal, 4:389–427, 1956.
2.
2. Deutsch, H.The genesis of agoraphobia. Int. J. Psycho-Anal., 10:51–69, 1929.
3.
3. Eissler, K. R.The effect of the structure of the ego on psychoanalytic technique. This Journal, 1:104–141, 1953.
4.
4. Ferber, L.Panel report: Phobias and their vicissitudes. This Journal, 7:182–192, 1959.
5.
5. Freud, S.Lines of advance in psycho-analytic therapy (1919). Standard Edition, 17:157–168. London: Hogarth Press, 1955.
6.
6. Gitelson, W.On ego distortion. Int. J. Psycho-Anal., 39:245–257, 1958.
7.
7. Glover, E.Psycho-Analysis. London: Staples, 2nd ed., 1949, pp. 149–157.
8.
8. Greenacre, P.On focal symbiosis. In: Dynamic Psychopathology in Childhood, ed. L. Jessner & E. Pavenstedt. New York: Grune & Stratton, 1959, pp. 243–256.
9.
9. Greenson, R. R.Phobia, anxiety, and depression. This Journal, 7:663–674, 1959.
10.
10. Mahler, M. S.Autism and symbiosis: two extreme disturbances of identity. Int. J. Psycho-Anal., 39:77–83, 1958.
11.
11. Pollock, G. H.On symbiosis and symbiotic neurosis. Int. J. Psycho-Anal., 45:1–30, 1964.
12.
12. Spitz, R. A.A Genetic Field Theory of Ego Formation. New York: International Universities Press, 1959, pp. 75–84.
13.
13. Weiss, H.Agoraphobia in the Light of Ego Psychology. New York: Grune & Stratton, 196–1.
