DENYS, M. Note sur le travail bibliographique d’Echard. Archivum Fratrum Praedicatorum, [S. l.], v. 8, p. 285–288, 1938. Disponível em: https://heyjoe.fbk.eu/index.php/afp/article/view/13740. Acesso em: 12 apr. 2026.