BURGE, Liz; ROBERTS, Judy. Dialogue on Dialogue. International Journal of E-Learning & Distance Education / Revue internationale du e-learning et la formation à distance, [S. l.], v. 7, n. 2, p. 89–94, 1992. Disponível em: https://ijede.ca/index.php/jde/article/view/424. Acesso em: 2 may. 2024.