DE CASTRO, Cristina; LEONARDI, Giacomo; TOPPAN, Paolo. An Architecture for Interactive Target-Oriented e/m-Learning Systems. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 4, n. 4, p. pp. 19–24, 2009. DOI: 10.3991/ijet.v4i4.782. Disponível em: https://online-journals.org/index.php/i-jet/article/view/782. Acesso em: 2 may. 2024.