DE FRANCO, B.; OLIVEIRA, H. C.; RODOLPHO, E. R. Proposal of convergence of e-Learning Systems for t-Learning. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 3, n. 1, 2007. DOI: 10.3991/ijet.v3i1.192. Disponível em: https://online-journals.org/index.php/i-jet/article/view/192. Acesso em: 19 jan. 2022.