Miguel, Hernán, and Rolando Núñez Pradenas. “Changing the Past: The Advantages of Backward in Time Causation”. Revista de Humanidades de Valparaíso, no. 7 (July 29, 2016): 7–22. Accessed November 20, 2025. https://revistas.uv.cl/index.php/RHV/article/view/39.