1. Arnold, J. C., and G. D. Kuh (1992).Brotherhood and the Bottle: A Cultural Analysis of the Role of Alcohol in Fraternities. Bloomington, IN: Center for the Study of the College Fraternity.
2. Astin, A. W. (1984). Student involvement: A developmental theory for higher education.Journal of College Student Personnel 25: 297–308.
3. Astin, A. W. (1993a).What Matters in College: Four Critical Years Revisited. San Francisco: Jossey-Bass.
4. Astin, A. W. (1993b). An empirical typology of college students.Journal of College Student Development 34: 36–46.
5. Baird, L. L. (1988). The college environment revisited: A review of research and theory. In J. C. Smart (ed.),Higher Education: Handbook of Theory and Research, vol 4 (pp. 1–52). New York: Agathon.