1. Effects of social reinforcement on isolate behavior of a nursery school child;Allen;Child Dev.,1964
2. Toilet training institutionalized, severe retardates: an application of operant behavior modification techniques;Gilfs;Am.J. ment. Defic.,1966
3. Effects of adult social reinforcement on child behavior;Harris;Young Child,1965
4. Establishing functional speech in echolalic children;Risley;Behav. Res. & Therapy,1967
5. Application of operant conditioning procedures to the behavior problems of an autistic child;Wolf;Behav. Res. & Therapy,1964