1. Addelston, H. K. (1959). Child patient training. Fortnightly Review of the Chicago Dental Society, 38, 17.
2. Adelson, D., & Goldfried, M. (1970). Modeling and the fearful child patient. Journal of Dentistry for Children, 37, 476–488.
3. Ayer, W. A., & Corah, N. L. (1984). Behavioral factors influencing dental treatment. In L. K. Cohen & P. S. Bryant (Eds.), Social sciences and dentistry: A clinical bibliography (Vol. 2, pp. 267–322). Kingston-upon-Thames, England: Quintessence Publishing Co. for Federation Dentaire Internationale.
4. Ayer, W. A., & Levin, M. P. (1973). Elimination of tooth grinding habits by massed practice therapy. Journal of Periodontology, 44, 569.
5. Ayer, W. A., & Levin, M. P. (1975). Theoretical bases and application of massed practice exercises for the elimination of tooth grinding habits. Journal of Periodontology, 46, 306.