1. Brown, J.W. (1988) The life of the mind: Selected papers. Hillsdale, NJ: Erlbaum.
2. Carlsson, I. & Smith, G.J.W. (1987) Gender differences in defense mechanisms compared with creativity in a group of youngsters. Psychological Research Bulletin, Lund University, 27, 1.
3. Cooper, C. & Kline, P. (1986) An evaluation of the Defense Mechanism Test. British Journal of Psychology, 77, 19–31.
4. Cooper, C. & Kline, P. (1989) A new objectively scored version of the Defense Mechanism Test. Scandinavian Journal of Psychology, 30, 228–238.
5. Fenichel, O. (1946) The psychoanalytic theory of neurosis. London: Routledge and Kegan Paul.