EIMER, M. Was war die Oedenburg?. Zollerheimat, [S. l.], v. 10, n. 1, p. 7–12, 1941. DOI: 10.53458/zh.v10i1.3501. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/3501. Acesso em: 20 mai. 2024.