ABDERRAHMAN, C.; AZIZ, O.; MOHAMED, K. Sharing and Adaptation of Educational Documents in E-Learning. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 7, n. 1, p. pp. 50–53, 2012. DOI: 10.3991/ijet.v7i1.1835. Disponível em: https://online-journals.org/index.php/i-jet/article/view/1835. Acesso em: 26 mar. 2023.