Gómez Jiménez, A. J. “Homage to José Pedro Varela: From La educación Del Pueblo (1874) to Universal, Public, Secular and Free Education to the Contemporary Working Class”. Historia De La Educación, vol. 33, Dec. 2014, pp. 275-03, https://revistas.usal.es/tres/index.php/0212-0267/article/view/12639.