PFAFF, B. Merkhwürdige Zeyten!. Zollerheimat, [S. l.], v. 6, n. 11, p. 83–84, 1937. DOI: 10.53458/zh.v6i11.11196. Disponível em: https://journals.wlb-stuttgart.de/index.php/zh/article/view/11196. Acesso em: 22 dez. 2024.