GUGGISBERG, H. R. Walter Klaassen, Miachel Gaismair, Revolutionary and Reformer, Leiden 1978 (Studies in Medieval and Reformation Thought 23). Zwingliana, [S. l.], v. 15, n. 3-4, p. 317–318, 2010. Disponível em: https://www.zwingliana.ch/index.php/zwa/article/view/841. Acesso em: 13 mai. 2024.