1. Validation of a classroom observation code for hyperactive children;Abikoff;Journal of Consulting and Clinical Psychology,1977
2. Developmental psychopathology;Achenbach,1974
3. The Child Behavior Profile: I. Boys Aged 6–11;Achenbach;Journal of Consulting and Clinical Psychology,1978
4. Community psychology and the schools: A behaviorally oriented multilevel preventive approach;Allen,1976
5. Effects of social reinforcement on isolate behavior of a nursery school child;Allen;Child Development,1964