STAHMER, Anna. Telecommunications and Distance Learning in Canada: A Survey. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 1, n. 1, 1986. Disponível em: https://ijede.ca/index.php/jde/article/view/574. Acesso em: 3 may. 2024.