BROWN, Andrew R.; VOLTZ, Bradley D. Elements of Effective e-Learning Design. The International Review of Research in Open and Distributed Learning, [S. l.], v. 6, n. 1, 2005. DOI: 10.19173/irrodl.v6i1.217. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/217. Acesso em: 3 dec. 2024.