BÜRKI, S. Amy Nelson Burnett, Karlstadt and the Origins of the Eucharistic Controversy, 2011. Zwingliana, [S. l.], v. 39, p. 157–161, 2012. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/2363. Acesso em: 17 aug. 2022.