1. Anatomy of a joke;Berger;Journal of Communications,1976
2. Interviewing and the health professions;Bernstein,1970
3. Coping, stress, and social resources among adults with unipolar depression;Billings;Journal of Personality and Social Psychology,1984
4. Laughter;Black;Journal of the American Medical Association,1984
5. The nature and potential of therapeutic humor;Burbridge,1978