KÖHLER, Walther. Konrad Escher, Die beiden Zürcher Münster, Frauenfeld. Zwingliana, [S. l.], v. 4, n. 15, p. 487–488, 2010. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/1611. Acesso em: 22 juli. 2024.