Tugwell O. P., Simon. «Did Dominicans Practice Affiliation in the Thirteenth Century? : I: Two Nineteenth-Century Arguments». Archivum Fratrum Praedicatorum 79 (gennaio 1, 2009): 85–191. Consultato giugno 22, 2025. https://heyjoe.fbk.eu/index.php/afp/article/view/8450.