AUTORENLOS. Die Hechinger Gemälde-Gallerie. Zollerheimat, [S. l.], v. 2, n. 1, p. 6, 1933. DOI: 10.53458/zh.v2i1.8717. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/8717. Acesso em: 23 juli. 2024.