RUITER, Michael. “Alfonso X of Castile: Alfonso the Tolerant?”. Constellations, [S. l.], v. 4, n. 2, 2013. DOI: 10.29173/cons19666. Disponível em: https://journals.library.ualberta.ca/constellations/index.php/constellations/article/view/19666. Acesso em: 15 mar. 2025.