1. Agras, W. S., Barlow, D. H., Chapin, H. N., Abel, G. G., & Leitenberg, H. (1974). Behavior modification of anorexia nervosa. Archives of General Psychiatry, 39, 279–286.
2. Baer, D. M. (1977). Perhaps it would be better not to know everything. Journal of Applied Behavior Analysis, 10, 167–172.
3. 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.
4. Barlow, D. H., & Hersen, M. (1973). Single-case experimental designs: Uses in applied clinical research. Archives of General Psychiatry, 29, 319–325.
5. Barlow, D. H., & Hersen, M. (1984). Single-case experimental designs: Strategies for studying behavior change (2nd ed.). New York: Pergamon Press.