Holmberg, Borje. “3: Terminology and Epistemology: A Comment on Devlin’s Analysis of Distance Education As a Discipline”. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance 4, no. 1 (March 23, 1989): 60–61. Accessed May 3, 2024. https://www.ijede.ca/index.php/jde/article/view/360.