Soriano Rodríguez, Salvador Héctor. “Segundo Semestre 1997: (Primera Parte)”. ECA: Estudios Centroamericanos 53, no. 600 (October 31, 1998): 991–999. Accessed January 12, 2026. https://revistas.uca.edu.sv/index.php/eca/article/view/5813.