References
- Foulkes, S. H., and Anthony, E. J. (1957), Group Psychotherapy. London: Penguin Rooks.
- Glover, E. (1955), The Technique of Psycho-Analysis. London: Bailliere, Tindall & Cox, p. 322.
- van Emde Boas, C. (1950), Group Therapy of Anorgastic Women. Internat. J. Sexol., 4:1.
- van Emde Boas, C. (1953), The Necessity of Group Therapy in Marriage Guidance Clinics. Proceedings, Fourth International Conference on Planned Parenthood, Stockholm, Sweden. London: International Planned Parenthood Federation.