Jiménez Becerra, Absalon. “Colombian Pedagogical Thought: Martín Restrepo Mejía. A Glance at His Concepts of Pedagogy, Childhood, Teacher and School”. Revista Historia De La Educación Latinoamericana, vol. 19, no. 29, Sept. 2017, pp. 245-69, doi:10.19053/01227238.7578.