1. Adler, Alexandra. Presidential Address: Ninth International Congress of Individual Psychology, Paris, September, 1963.
2. Ansbacher, H. L. & Ansbacher, R. (Eds.)The Individual psychology of Alfred Adler. New York, New York: Basic Books, 1956.
3. Espenak, Liljan. The role of dance therapy in Adlerian psychology. Abstract from article delivered at the 10th International Congress, Salzburg, 1966.Individual Psychologist 1966,4 8?9.
4. Halpern, Andrew. Why not psychotherapy for the retarded, Mental Retardation. Albany, New York: American Association on Mental Deficiency, 1968, 48.
5. Sternlicht, M. Psychotherapeutic procedures with the retarded.International Review of Research in Mental Retardation 1966,2 279?354.