DIETZ-UHLER, B.; HURN, J. Strategies for engagement in online courses. Journal of Teaching and Learning with Technology, [S. l.], v. 2, n. 1, p. 62–65, 2013. Disponível em: https://scholarworks.iu.edu/journals/index.php/jotlt/article/view/3294. Acesso em: 15 mar. 2025.