HAAS, M. Guido Stucki, Zürichs Stellung in der Eidgenossenschaft vor der Reformation, Aarau 1970. Zwingliana, [S. l.], v. 13, n. 7, p. 493–494, 2010. Disponível em: https://www.zwingliana.ch/index.php/zwa/article/view/999. Acesso em: 29 jan. 2023.