1. Antonio, A., Astin, H., & Cress, C. (2000). Community service and higher education: a look at the nation’s faculty. Review of Higher Education
22(4), 373–398.
2. Astin, A., Sax, L. J., & Avalos, J. (1999). Long term effects of volunteerism during the undergraduate years. The Review of Higher Education, 22(2), 187–202.
3. Barber, B. (1992. An Aristocracy of Everyone: The Politics of Education and the Future of America. New York: Ballantine Books.
4. Boyer, E. L. (1990). Scholarship Revisited: Priorities of the Professorate. Carnegie Foundation for the Advancement of Teaching.
5. Bransford, J., Brown, A., and Cocking R. (eds.) (1999). How People Learn: Brain, Mind, Experience, and School. Washington D.C.: National Academy Press.