Zambrano Leal, Armando. “Figuras De Aprendizaje En Algunas Instituciones Escolares Del Sur Occidente Colombiano. La RAS En 5° Y 9° Grado De educación básica Figures of Learning at Some Schools in the Colombian South West. The RAS in 5° and 6° Preparatory at Basic Education”. Praxis Educativa, vol. 18, nº 1, julho de 2014, p. 13-31, https://cerac.unlpam.edu.ar/ojs/index.php/praxis/article/view/885.