1. Allen, I.E. & Seaman, J. (2013). Changing course: Ten years of tracking online education in the United States, 2012. Babson Survey Research Group.
2. Bakioğlu, B. S. (2012): Negotiating governance in virtual worlds: grief play, hacktivism, and LeakOps in Second Life®, New Review of Hypermedia and Multimedia, 18:4, 237-259.
3. Berrett, D. (2015, January 26). The Day the Purpose of College Changed. The Chronicle of Higher Education.
4. Bersin, J. (2007, August 1). Death of the Corporate University. Retrieved August 1, 2015, from http://www.bersin.com/Blog/post/Death-of-the-Corporate-University.aspx
5. Branch Campus Listing (Updated June 8, 2015). (n.d.). Retrieved August 1, 2015, from http://www.globalhighered.org/branchcampuses.php