KHANNA, Pankaj; BASAK, P C. An OER architecture framework: Need and design. The International Review of Research in Open and Distributed Learning, [S. l.], v. 14, n. 1, p. 65–83, 2013. DOI: 10.19173/irrodl.v14i1.1355. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/1355. Acesso em: 19 jul. 2024.