1. Fundamental Concepts of Psychosomatic Research*
2. Fenichel, O. The Psychoanalytic Theory of Neurosis. New York: W. W. Norton, 1945. pp. 236–267.
3. Freud, S. Sexuality in the aetiology of the neuroses (1898). Collected Papers, 1:220–248. London: Hogarth Press, 1924.
4. Freud, S. The interpretation of dreams (1900). Standard Edition, Vols. 4–5. London: Hogarth Press, 1953, pp. 562–563.