CÁRDENAS RAMOS, R.; HERNÁNDEZ GAVIRIA, F. Towards the Formulation of a Proposal for Opportunity-to-Learn Standards. Íkala, Revista de Lenguaje y Cultura, [S. l.], v. 16, n. 2, p. 231–258, 2011. DOI: 10.17533/udea.ikala.8363. Disponível em: https://revistas.udea.edu.co/index.php/ikala/article/view/8363. Acesso em: 5 dec. 2025.