PERETÓ RIVAS, R. 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/ojs/index.php/scripta/article/view/486. Acesso em: 16 may. 2024.