1. Screening for drug abuse among college students: Modification of the Michigan Alcoholism Screening Test;Cannell;Journal of Drug Issues,1978
2. The incidence and patterns of drug abuse during maintenance therapy;Chambers,1973
3. The usefulness and reliability of a drug severity scale;Cohen;International Journal of the Addictions,1977
4. Drug abuse by alcoholics: A review;Freed;International Journal of the Addictions,1973
5. The Drug Attitudes Scale (DAS): Its development and evaluation;Goodstadt;International Journal of the Addictions,1978