SIEGFRIED, W. A dominican (?) Ars praedicandi in sermon form. Archivum Fratrum Praedicatorum, [S. l.], v. 78, p. 51–78, 2008. Disponível em: https://heyjoe.fbk.eu/index.php/afp/article/view/7396. Acesso em: 8 gen. 2025.