GARBER, Debbie. Growing Virtual Communities. The International Review of Research in Open and Distributed Learning, [S. l.], v. 5, n. 2, 2004. DOI: 10.19173/irrodl.v5i2.177. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/177. Acesso em: 26 nov. 2024.