GARCÍA LÓPEZ, Rafaela; MARTÍNEZ USARRALDE, María Jesús. Transformation of a school into cooperative school: history of an intercultural project. Revista de Investigaciones UNAD, Colombia,CO, v. 12, n. 1, p. 129–148, 2013. DOI: 10.22490/25391887.1163. Disponível em: https://hemeroteca.unad.edu.co/index.php/revista-de-investigaciones-unad/article/view/1163. Acesso em: 6 nov. 2026.