1. Curso elemental de pedagogia;Avendano y Carderera,1859
2. The measurement and reinforcement of behavior of psychotics;Ayllon;Journal of the Experimental Analysis of Behavior,1965
3. The token economy;Ayllon,1968
4. The student-oriented classroom: A method of improving student conduct and satisfaction;Besalel-Azrin;Behavior Therapy,1977
5. Behavior modification in a state mental hospital: A participant observer's critique;Bilken;American Journal of Orthopsychiatry,1976