WERNLE, Paul; CAMENISCH, Emil. Zur Reformationsgeschichte Graubündens. Zwingliana, [S. l.], v. 4, n. 2, p. 52–56, 2010. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/1715. Acesso em: 3 juli. 2024.