1. Abeles, R. P. Subjective deprivation and black militancy. Unpublished doctoral dissertation, Harvard University, 1972.
2. Relative deprivation, rising expectations, and black militancy: A literature review;Abeles;JSAS Catalog of Selected Documents in Psychology,1973
3. Frustrations, comparisons, and other sources of emotional arousal as contributors to social unrest;Berkowitz;Journal of Social Issues,1972