BULL-REICHENMILLER, M. Georg Gadner und sein kartographisches Werk. Archivnachrichten, [S. l.], n. 12, p. 1, 1996. DOI: 10.53458/an.vi12.4340. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/an/article/view/4340. Acesso em: 28 apr. 2024.