UYTTEBROUCK, Eric. Le flexibilite temporelle dans une formation continuee a distance. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 18, n. 2, p. 16–34, 2007. Disponível em: https://ijede.ca/index.php/jde/article/view/127. Acesso em: 27 apr. 2024.