JÉZÉGOU, Annie. Presence in E-learning : Theoretical Model and Perspectives for Research (originally published in French in Vol. 26(1) ). International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 26, n. 2, 2012. Disponível em: https://ijede.ca/index.php/jde/article/view/809. Acesso em: 2 may. 2024.