CRAMPHORN, Christopher. An Evaluation of Formal and Underlying Factors Influencing Student Participation within E-Learning Web Discussion Forums. Proceedings of the International Conference on Networked Learning , [S. l.], v. 4, p. 421–427, 2004. DOI: 10.54337/nlc.v4.9541. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9541. Acesso em: 22 jan. 2025.