“De León, Enrique - Álvarez De Las Asturias, Nicolás (a Cura di), La Cultura Giuridico-Canonica Medioevale, Premesse De Un Dialogo Ecumenico, Giuffrè Editore, Milán 2003”. Ius Canonicum 44, no. 88 (December 21, 2017): 784–790. Accessed July 13, 2025. https://revistas.unav.edu/index.php/ius-canonicum/article/view/15337.