FRICK, A. Hohenzollerische Familienforscher. Zollerheimat, [S. l.], v. 3, n. 9, p. 48, 1934. DOI: 10.53458/zh.v3i9.8982. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/8982. Acesso em: 19 mai. 2024.