1. An, H., Shin, S., & Lim, K. (2009). The effects of different instructor facilitation approaches on students’ interactions during asynchronous online discussions. Computers & Education, 53, 749-760.
2. Anderson, T. (2003). Modes of interaction in distance education: Recent developments and research questions. In M. Moore, & W. Anderson (Eds.), Handbook of distance education (pp. 129-144). Mahwah, NJ: Lawrence Erlbaum.
3. Anderson, T. (2004). Teaching in an online context. In T. Anderson, & Elloumi (Eds.), Theory and practice of online learning (pp. 33-60). Athabasca Universify, AB: Creative Commons.
4. Anderson, T., & Garrison, D.R. (1998). Learning in a networked world: New roles and responsibilities. Distance Learners in Higher Education. Madison, WI: Atwood Publishing.
5. Balaji, M.S., & Chakrabarti, D. (2010). Student interactions in online discussion forum: Empirical research from ‘Media Richness Theory’ perspective. Journal of Interactive Online Learning, 9(1), 1-22.