FAHY, Patrick J.; LUDWIG, Brian; BAGGALEY, Jon; POSCENTE, Krista. Chat and Instant Messaging Systems (synchronous): Report 3/ 3. The International Review of Research in Open and Distributed Learning, [S. l.], v. 3, n. 2, 2002. DOI: 10.19173/irrodl.v3i2.86. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/86. Acesso em: 10 sep. 2024.