CATLOS, Brian. Halverson, James L., ed. Contesting Christendom. Readings in Medieval Religion and Culture. World History Connected, [S. l.], v. 5, n. 2, 2008. DOI: 10.13021/whc.v5i2.4899. Disponível em: https://journals.gmu.edu/whc/article/view/4899. Acesso em: 17 sep. 2025.