LOSADA SIERRA, Manuel. Editorial. Revista Educación y Desarrollo Social, [S. l.], v. 2, n. 1, p. 8–10, 2007. DOI: 10.18359/reds.705. Disponível em: https://revistasunimilitareduco.biteca.online/index.php/reds/article/view/705. Acesso em: 14 may. 2025.