Viñao Frago, A. (2012). La escuela y la escolaridad como objetos históricos: facetas y problemas de la historia de la educación - School and schooling as historical objects. facets and issues in history of education. Revista História Da Educação, 12(25), 9–54. Recuperado de https://seer.ufrgs.br/index.php/asphe/article/view/29059