Baer, D.M., Wolf, M.M., & Risley, T.R. (1968). Some current dimensions of applied behavior analysis . Journal of Applied Behavior Analysis, 1, 91-97.
2.
Dunlap, G. (2006). The applied behavior analytic heritage of PBS: A dynamic model of action-oriented research. Journal of Positive Behavior Interventions, 8, 58-60.
3.
Dunlap, G., Carr, E.G., Horner, R.H., Zarcone, J., & Schwartz, I. (in press). Positive behavior support and applied behavior analysis: A familial alliance. Behavior Modification.
4.
Hart, B.M., & Risley, T.R. (1995). Meaningful differences in the everyday experiences of young American children. Baltimore: Brookes.
5.
Hart, B.M., & Risley, T.R. (1999). The social world of children learning to talk . Baltimore: Brookes.
6.
Risley, T.R. (1996). Get a life! Positive behavioral intervention for challenging behavior through life arrangement and life coaching. In L. K. Koegel, R. L. Koegel, & G. Dunlap (Eds.), Positive behavioral support: Including people with difficult behavior in the community (pp. 425-437). Baltimore: Brookes .
7.
Risley, T.R. (2003, March). Applied behavior analysis as a necessary, but not sufficient, component in the past and future of positive behavior support. Keynote address at the first International Conference on Positive Behavior Support, Orlando, FL.
8.
Wolf, M.M., Risley, T.R., & Mees, H.L. (1964). Applications of operant conditioning procedures to the behavior problems of an autistic child. Behaviour Research and Therapy, 1, 305-312.