MAIER, R. Aufruf an alle Freunde der Volkskunde!. Zollerheimat, [S. l.], v. 6, n. 6, p. 41, 1937. DOI: 10.53458/zh.v6i6.10746. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/10746. Acesso em: 20 mai. 2024.