DOMAZET, Dragan S. Second International Conference eLearning-2011 Belgrade. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 7, n. S1, p. pp. 4–5, 2012. DOI: 10.3991/ijet.v7iS1.1974. Disponível em: https://online-journals.org/index.php/i-jet/article/view/1974. Acesso em: 2 may. 2024.