PERETÓ RIVAS, . Ángel. Ronald E. Heine, Origen. Scholarship in the service of the church. Scripta Mediaevalia, [S. l.], v. 5, n. 1, 2015. Disponível em: https://revistas.uncu.edu.ar/ojs3/index.php/scripta/article/view/486. Acesso em: 5 dic. 2025.