Ibisate, Francisco Javier. “World Day of Peace, 1999. The 20th Century and Human Rights”. Realidad: Revista de Ciencias Sociales y Humanidades, no. 67 (February 26, 1999): 69–93. Accessed December 6, 2025. https://camjol.info/index.php/REALIDAD/article/view/4845.