GARCÍA ARETIO, Lorenzo. Editorial. RIED - Revista Iberoamericana de Educación a Distancia, [S. l.], v. 12, n. 2, 2009. DOI: 10.5944/ried.2.12.897. Disponível em: https://revistas-pre.uned.es/index.php/ried/article/view/897. Acesso em: 2 dic. 2025.