1. An empirical study of maturing out: conditional factors;Anglin;International Journal of the Addictions,1986
2. Outsiders. Studies in the Sociology of Deviance;Becker,1973
3. Lines across Europe. Nature and Extent of Cocaine Use in Barcelona, Rotterdam and Turin,1993
4. Pathways from Heroin Addiction: Recovery Without Treatment;Biernacki,1986
5. The anthropology of tobacco use: Tobian data and theoretical issues;Black;Journal of Anthropological Research,1984