Book Review: The Development of the Ego: Implications for Personality Theory,Psychopathology,and the Psychotherapeutic Process.

Greenspan S. I. (1975). A Consideration of Some Learning Variables in the Context of Psychoanalytic Theory. Psychol. Issues, Monogr. 33. New York: Int. Univ. Press.

Greenspan S. I. (1979). Intelligence and Adaptation: An Integration of Psychoanalytic and Piagetian Psychology. Psychol. Issues, Monogr. 47/48. New York: Int. Univ. Press.

Waelder R. (1930). The principle of multiple functioning: observations on overdetermination. In Psychoanalysis: Observation, Theory, Application, ed. Guttman S. A. , New York: Int. Univ. Press, pp. 68–83.