1. Online nation: Five years of growth in online learning;Allen,2007
2. An empirical verification of the community of inquiry framework;Arbaugh;Journal of Asynchronous Learning Networks,2007
3. Does the community of inquiry framework predict outcomes in online MBA courses?;Arbaugh;International Review of Research in Open and Distance Learning,2008
4. Does “teaching presence” exist in online MBA courses?;Arbaugh;The Internet and Higher Education,2006
5. Gender in students’ online discussions;Bostock;Innovations in Education and Teaching International,2005