1. Azrin, N. H., & Foxx, R. M. (1971). A rapid method of toilet training for the institutionalized retarded.Journal of Applied Behavior Analysis,4, 89–99.
2. Baanders-van Halewijn, E. A., Choy, Y. W., Van Uitert, J., & de Waard, F. (1984). The Cordon study of weight reduction based on behavior modification.International Journal of Obesity,8, 161–170.
3. Baffa, G. A., & Zarit, S. H. (1977, December).Age differences in the perception of assertive behavior. Paper presented at the 30th annual meeting of the Gerontological Society, San Francisco.
4. Baltes, M. M., & Werner-Wahl, H. (1987). Dependence in aging. In L. L. Carstensen & B. A. Edelstein (Eds.),Handbook of clinical gerontology(pp. 204–221 ). New York: Pergamon Press.
5. Beck, A. T. (1976).Cognitive therapy and the emotional disorders. New York: International Universities Press.