1. Adria, M., & Woudstra, A. (2001). Who's on the line? Managing student communications in distance learning using a one-window approach. Open Learning, 16(3), 249-261.
2. Wolcott, L. (2003). Dynamics of faculty participation in distance education: Motivations, incentives, and rewards. In Moore, M. (Ed.), Handbook of distance education (pp. 549-565). Mahwah, NJ: Erlbaum.
3. Work of faculty: Expectations, priorities, and rewards. (1994, January-February), Academe, 35-48.
4. Woudstra, A., & Adria, M. (2003). Organizing for the new network and virtual forms of distance education. In M. Moore (Ed.), Handbook of distance education (pp. 531-547). Mahwah, NJ: Erlbaum.
5. Albert, S., & Thomes, C. (2000). A new approach to computer-aided distance learning: The "automated tutor." Open Learning, 15(2), 141-150.