SILVA, I. M. da. The use of new technologies in Spanish as a foreign language teaching and teacher education. Signum: Estudos da Linguagem, [S. l.], v. 10, n. 1, p. 155–170, 2007. DOI: 10.5433/2237-4876.2007v10n1p155. Disponível em: https://ojs.uel.br/revistas/uel/index.php/signum/article/view/3974. Acesso em: 18 may. 2024.