ESCHER, K. Das Zürcher Grossmünster am Vorabend der Reformation. Zwingliana, [S. l.], v. 4, n. 15, p. 477–485, 2010. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/1608. Acesso em: 4 mai. 2024.