1. Abel, E. L. The relationship between cannabis and violence: A review. Psychological Bulletin,1977, 84,193211.
2. Abelson, H. I., &Fishburne, P. M. Non-medical use of psychoactive substances. Princeton, N.J.: Response Analysis Corporation, 1976.
3. Abelson, H. I., Cohen, R., Schrayer, D., &Rappaport, M. National Commission on Marijuana and Drug Abuse: Drug abuse in America: Problem in perspective. Washington, D.C.: U.S. Government Printing Office, 1973.
4. Abelson, H. I., Fishburne, P. M., &Cisin, I. National survey on drug abuse: 1977, Vol 1: Main findings. Princeton, N.J.: Response Analysis, 1977.
5. Allport, G. W. The functional autonomy of motives. American Journal of Psychology, 1937, 50, 141–156.