9Adams, Jonathan and DeFleur, Margaret. H. (2005). The acceptability of a doctoral degree earned online as a credential for obtaining a faculty position, The American Journal of Distance Education, 19 (2), 71-85.
10Bacsich, Paul. (2004). Chapter one: Introduction to Virtual Universities and e-Universities, In Paul Bacsich and Sara Frank Bristow. The E -University Compendium: Cases, Issues, and Themes in Higher Education Distance e-Learning, The Higher Education Academy.
