Kirby, D. and Boak, C. (1989) “Investigating Instructional Approaches in Audio-Teleconferencing Classes”, International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, 4(1), pp. 5–19. Available at: https://ijede.ca/index.php/jde/article/view/353 (Accessed: 11 December 2024).