1. Axelrod, S. (1983). Behavior modification for the classroom teacher. New York: McGraw-Hill.
2. Axelrod, S., & Apsche, J. (Eds.). (1983). The effects of punishment on human behavior. New York: Plenum.
3. Azrin, W. C., & Holz, W. C. (1966). Punishment. In W. C. Honig (Ed.), Operant behavior: Areas of research and application (pp. 213–270). Englewood Cliffs, NJ: Prentice-Hall.
4. Balsam, P. D., & Bondy, A. S. (1983). The negative side effects of reward. Journal of Applied Behavior Analysis, 16, 283–296.
5. Guess, D., Helmstetter, E., Turnbull, H. R., & Knowlton, S. (1987). Use of aversive procedures with persons who are disabled: A historical review and critical analysis. Monograph for the Association for Persons with Severe Handicaps (No. 2).