1. Non-specific treatment factors and deconditioning in fear reduction;Jaffe,1968
2. Group therapy of phobic disorders by systematic desensitization;Lazarus;J. abnorm. soc. Psychol.,1961
3. Individual differences in imagery among sensory modalities;Leibovitz,1968
4. The Modes and Morals of Psychotherapy;London,1964
5. Four measures of visual imagination;Rimm;Behav. Res. & Therapy,1969