TUGWELL O. P., S. Petrus Ferrandi and his Legenda of St Dominic. Archivum Fratrum Praedicatorum, [S. l.], v. 77, p. 19–100, 2007. Disponível em: https://heyjoe.fbk.eu/index.php/afp/article/view/8433. Acesso em: 23 ott. 2026.