Guiguere, Louis. “Benchmarking Course Completion Rates, a Method With an Example from the British Columbia Open University”. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance 22, no. 1 (October 14, 2007): 73–86. Accessed April 28, 2024. https://www.ijede.ca/index.php/jde/article/view/5.