SENN, E.; WIEDEL-SENN, I. Hohenzollern in alten Reiseberichten. Zollerheimat, [S. l.], v. 9, n. 2, p. 13–24, 1940. DOI: 10.53458/zh.v9i2.12126. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/12126. Acesso em: 22 juli. 2024.