1. Agras, W. S. Toward the certification of behavior therapists? Journal of Applied Behavior Analysis, 1973, 6, 167–173.
2. Albee, G. W., & Kessler, M. Evaluating individual deliverers: Private practice and professional standards review organizations. Professional Psychology, 1977, 8, 502–515.
3. American Association of State Psychology Boards Executive Committee. Minutes, June 16-18, 1979.
4. American Association of State Psychology Boards. Information for candidates: Examination for professional practice in psychology. Montgomery, Alabama: Author, 1982.
5. American Board of Professional Psychology. Policies and procedures for the creation of diplomates in professional psychology. Unpublished manuscript, 1978.