CARTER, Lorraine Mary. Online distance education: Towards a research agenda. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 29, n. 2, 2014. Disponível em: https://www.ijede.ca/index.php/jde/article/view/896. Acesso em: 28 mar. 2024.