1. Attitude-behavior relations: A theoretical analysis and review of empirical research.
2. Bar, M. 1999. “Organizations for the disabled or disabled organizations”. Thesis submitted in partial fulfillment of the requirements for the degree of Masters in Social Work, Hebrew University of Jerusalem (in Hebrew)
3. Ben Aryeh, A. 1998. “The activity of the 13th Knesset members in welfare issues”. PhD Dissertation, Hebrew University