1. The token economy: A motivational system for therapy and rehabilitation;Ayllon,1968
2. The “mini-meal” — A method for teaching eating skills to the profoundly retarded;Azrin;Mental Retardation,1973
3. Toilet training in less than a day;Azrin,1974
4. Punishment;Azrin,1966
5. Autism reversal: Eliminating stereotyped self-stimulation of retarded individuals;Azrin;American Journal of Mental Deficiency,1973