Bonk, Curtis J. “Keynote: What Is the State of E-Learning? Reflections on 30 Ways Learning Is Changing”. Journal of Open, Flexible and Distance Learning 20, no. 2 (November 17, 2016): 6–20. Accessed April 24, 2026. https://jofdl.nz/index.php/JOFDL/article/view/300.