GUGGISBERG, Kurt. Jeremias Gotthelf und die Reformation. Zwingliana, [S. l.], v. 12, n. 2, p. 81–92, 1964. DOI: 10.69871/kdcbtm71. Disponível em: https://zwingliana.ch/article/view/7190. Acesso em: 10 feb. 2025.