1. Drug use among Ontario students: Detailed OSDUS findings, 1977–2005;Adlaf,2005
2. Drug use among Ontario students: 1977–2007;Adlaf,2007
3. Stigma, discrimination and the health of illicit drug users;Ahern;Drug and Alcohol Dependence,2007
4. Multiple regression: Testing and interpreting interactions;Aiken,1991
5. Social distance from the stigmatized: A test of two theories;Albrecht;Social Science and Medicine,1982