- BARTH, F. (1966). The process of integration. In Models of Social Organization. Royal Anthropological Institute Occasional Paper, No. 23.
- BROEKAERT, E., KOOYMAN, M. & OTTENBERG, D. (1988). The 'new' drug-free therapeutic community: challenging encounter of classic and open therapeutic communities. Journal of Substance Abuse Treatment, 15(6).
- DE LEON, G. (1997). Therapeutic communities: is there an essential model. In G. DE LEON (Ed.), Community as Method. Westport, CT: Praeger Publishers.
- DOUGLAS, M. (1966). Purity and Danger: an analysis of the concepts of taboo. London: Routledge.
- FIRTH, R. (1964). Essays on Social Organization and Values, Monographs on Social Anthropology, No. 28. London: Athlone Press.
- RAVNDAL, E. (1994). Why do drug abusers leave the therapuetic community? In Drug abuse, psychopathology and treatment in a hierarchical therapeutic community. PhD thesis. Department of Behavioural Sciences in Medicine, University of Oslo.
Drugs: Education, Prevention and Policy
Volume 6, 1999 - Issue 3