BULLEN, Mark. Editorial/Éditorial. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 23, n. 1, p. i-iv, 2009. Disponível em: https://ijede.ca/index.php/jde/article/view/603. Acesso em: 3 may. 2024.