Riaño Alonso, Juan José. “Wittgenstein’s Gift: (a Singular Book at the University of Oviedo)”. Eikasía Revista de Filosofía, no. 140 (November 10, 2026): 101–117. Accessed November 12, 2026. https://revistadefilosofia.org/index.php/ERF/article/view/2418.