Hawkins, Abigail, Michael K. Barbour, and Charles R. Graham. “Strictly Business: Teacher Perceptions of Interaction in Virtual Schooling”. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance 25, no. 2 (July 12, 2011). Accessed April 29, 2024. https://www.ijede.ca/index.php/jde/article/view/726.