BISOVSKY, Gerhard; SCHAFFERT, Sandra. Learning and Teaching With E-Portfolios: Experiences in and Challenges for Adult Education. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 4, n. 1, p. pp. 13–15, 2009. DOI: 10.3991/ijet.v4i1.822. Disponível em: https://online-journals.org/index.php/i-jet/article/view/822. Acesso em: 27 apr. 2024.