MURPHY, Elizabeth. Online synchronous communication in the second-language classroom. Canadian Journal of Learning and Technology, [S. l.], v. 35, n. 3, 2010. DOI: 10.21432/T2KG6C. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/26380. Acesso em: 9 apr. 2026.