SAUERBORN, F.-D. Heinrich Glarean und die Kölner Ursulalegende von 1507. Zwingliana, [S. l.], v. 24, n. , p. 19–57, 2010. Disponível em: https://www.zwingliana.ch/index.php/zwa/article/view/319. Acesso em: 6 dec. 2022.