CURRAN, K.; DEVINE, B. Helpmate: A multimedia Web teaching framework. First Monday, [S. l.], v. 5, n. 5, 2000. DOI: 10.5210/fm.v5i5.743. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/743. Acesso em: 8 feb. 2023.