Blengio, Carlos Cervantes. “Carta encíclica Fe Y Razón O ‘Al Rescate De Realidad Perdida’”. Tópicos, Revista de Filosofía 19, no. 1 (November 28, 2013): 9–34. Accessed May 9, 2025. https://revistas.up.edu.mx/topicos/article/view/333.