Delgado, Jesús, and Rodolfo Cardenal. “El Doctor José Simeón Cañas: Un Intelectual”. ECA: Estudios Centroamericanos 28, no. 301-302 (December 15, 1973): 763–768. Accessed October 9, 2025. https://revistas.uca.edu.sv/index.php/eca/article/view/9802.