LAFFEY, James M; MUSSER, Dale. Shadow netWorkspace: An open source intranet for learning communities. Canadian Journal of Learning and Technology, [S. l.], v. 32, n. 1, 2006. DOI: 10.21432/T28K57. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/26483. Acesso em: 23 apr. 2026.