References
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- Getting Tough on Gateway Drugs: A Guide for the Family., R. L. Dupont. American Psychiatric Press, Washington, DC 1984
- Hindmarsh K. W., Hensman L. R., Kolbinson C. L., Mucha A. Solvent Abuse Attitudes and Knowledge Among Saskatchewan Retailers. Int. J. Addict. 1983; 18: 139–142
- New Brunswick Addc. Fastats N.B. VII. Alcohol and Drug Dependency Commission of New Brunswick. Research Division. 1988; 13
- Not My Kid., B. Polson, M. Newton. Avon Publishers, New Yoik 1984