BICKHOFF, N. Laufender Zuwachs - in der Zukunft historische Quellen. Archivnachrichten, [S. l.], n. 11, p. 4, 1995. DOI: 10.53458/an.vi11.4595. Disponível em: https://journals.wlb-stuttgart.de/index.php/an/article/view/4595. Acesso em: 18 dez. 2024.