PAY, V. de. Johannes de Pay, fürstl. hohenzoll. Hofbaurat Sigmaringen. Zollerheimat, [S. l.], v. 2, n. 8, p. 54–55, 1933. DOI: 10.53458/zh.v2i8.8753. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/zh/article/view/8753. Acesso em: 10 mai. 2024.