1. Adams, K. M., Rennick, P. M., Schooff, K. G., and Keegan, J. F., 1975, Neuropsychological measurement of drug effects: Polydrug research,J. Psychedel. Drugs7: 151.
2. Alterman, A. I., Erdlen, D. L., Laports, D. J., and Erdlen, F. R., 1982, Effects of illicit drug use in an inpatient psychiatric population,Addict. Behav.7: 231.
3. Anant, S. S., 1968, Treatment of alcoholics and drug addicts by verbal aversion techniques,Int. J. Addict.3: 381.
4. Anderson, W. H., O’Malley, J. E., and Lazare, A., 1972, Failure of outpatient treatment of drug abuse II. Amphetamines, barbiturates, hallucinogens,Am. J. Psychiatry128: 1572.
5. Avery, R. F., Judd, L. L., Riney, W., and Takahashi, K., 1978, Long term follow-up on a multiple drug abusing population using a multi-level assessment approach, in:Drug Abuse: Modern Trends, Issues, and Perspectives( A. Schecter, H Alksne, and E. Kaufman, eds), pp. 686–695, Marcel Dekker, New York.