PAZZAGLIA, L. Lucien Laberthonnière. Padres y Maestros / Journal of Parents and Teachers, [S. l.], n. 352, p. 44–48, 2013. Disponível em: https://revistas.comillas.edu/index.php/padresymaestros/article/view/1165. Acesso em: 20 abr. 2024.