1. Bion WR: Experiences in Groups. London, Tavistock, 1960.
2. Foulkes SR: Introduction to Analytic Psychotherapy. London, Heinemann, 1948.
3. Bridger H: Groups in open and closed systems; in Ottenberg DJ (ed): The Therapeutic Community Today: First World Institute of Therapeutic Communities, 1983. Roma, Centro Italiano di Solidarieta, 1983, pp 54-70.
4. THE CONCEPT OF A THERAPEUTIC COMMUNITY
5. Rapoport RN: Community as Doctor. London, Tavistok, 1960.