Muhirwa, Jean-Marie. “Teaching and Learning Against All Odds: A Video-Based Study of Learner-to-Instructor Interaction in International Distance Education”. The International Review of Research in Open and Distributed Learning 10, no. 4 (September 23, 2009). Accessed November 23, 2024. https://www.irrodl.org/index.php/irrodl/article/view/628.