VELÁZQUEZ-ITURBIDE, J.; GARCÍA-PEÑALVO, F.J. Software Advances in Education Computing. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 4, p. pp. 4–5, 2009. DOI: 10.3991/ijet.v4i0.847. Disponível em: https://online-journals.org/index.php/i-jet/article/view/847. Acesso em: 3 may. 2024.