SENN, E.; WIEDEL-SENN, I. Hohenzollern in alten Reiseberichten. Zollerheimat, [S. l.], v. 10, n. 4, p. 40–42, 1941. DOI: 10.53458/zh.v10i4.3456. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/3456. Acesso em: 14 mai. 2024.