DETMERS, A. Henning P. Jürgens, Johannes a Lasco in Ostfriesland. Der Werdegang eines europäischen Reformators, Tübingen 2002 (Spätmittelalter und Reformation N. R. 18). Zwingliana, [S. l.], v. 30, n. , p. 217–218, 2010. Disponível em: https://www.zwingliana.ch/index.php/zwa/article/view/175. Acesso em: 23 may. 2022.