1. Albert Bandura, Edward Blanchard, and B. Ritter, “Relative Efficacy of Desensitization and Modeling Approaches for Inducing Behavioral, Affective, and Attitudinal Changes,” Journal of Personality and Social Psychology 13 (1969): 173–199.
2. Stanley Rachman and Ray Hodgson, Obsessions and Compulsions ( Englewood Cliffs, N.J.: Prentice-Hall, 1980 ).
3. Ibid.
4. Joseph Wolpe, Psychotherapy by Reciprocal Inhibition ( Stanford, Cal.: Stanford University Press, 1958 ).
5. Ibid., 17.