SENN, E.; WIEDEL-SENN, I. Hohenzollern in alten Reiseberichten. Zollerheimat, [S. l.], v. 9, n. 1, p. 1–12, 1940. DOI: 10.53458/zh.v9i1.12121. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/12121. Acesso em: 3 juli. 2024.