1. Adlaf, E. M., Begin, P., & Sawka, E. (2005). Canadian Addiction Survey (CAS): A national survey of Canadians’ use of alcohol and other drugs. Prevalence of use and related harms: Detailed report. Ottawa, Ontario: Canadian Centre on Substance Abuse.
2. Copeland, J., & Indig, D. (2004). Patterns and correlates of treatment: Findings of the 2000–2001 NSW minimum dataset of clients of alcohol and other drug treatment. Drug and Alcohol Review, 23, 185–194.
3. Dennis, M., Babor, T. F., Roebuck, C., & Donaldson, J. (2002). Changing the focus: The case for recognizing and treating cannabis use disorders. Addiction, 97, S4–S15.
4. Dennis, M., Godley, S. H., Diamond, G., Tims, F. M., Babor, T., Donaldson, J., et al. (2004). The Cannabis Youth Treatment (CYT) study: Main findings from two randomized trials. Journal of Substance Abuse Treatment, 27, 197–213.
5. European Monitoring Centre for Drugs and Drug Addiction. (2004). Annual Report 2004: The state of the drugs problem in the European Union and Norway. Lisbon, Portugal: European Monitoring Centre for Drugs and Drug Addiction.