1. The development of a community of inquiry over time in an online course: understanding the progression and integration of social, cognitive and teaching presence;Akyol;Journal of Asynchronous Learning Network,2008
2. Learning on demand: Online education in the United States 2009;Allen,2010
3. Assessing teaching presence in a computer conferencing environment;Anderson;Journal of Asynchronous Learning Networks,2001
4. An empirical verification of the community of inquiry framework;Arbaugh;Journal of Asynchronous Learning Networks,2007
5. Developing a community of inquiry instrument: testing a measure of the community of inquiry framework using a multi-institutional sample;Arbaugh;Internet and Higher Education,2008