CAVANAUGH, Cathy S.; BARBOUR, Michael K.; CLARK, Tom. Research and Practice in K-12 Online Learning: A Review of Open Access Literature. The International Review of Research in Open and Distributed Learning, [S. l.], v. 10, n. 1, 2009. DOI: 10.19173/irrodl.v10i1.607. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/10.1.4. Acesso em: 18 apr. 2024.