Zahnhausen, V. Weimar – The First German Democracy: A Portal for Sources from the Federal Archives. In Museums, Borders and European Responsibility: One Hundred Years after the First World War; ICOM Deutschland, Tout-Smith, D., Hrsg.; Beiträge zur Museologie; arthistoricum.net: Heidelberg, 2019; S. 138-141. https://doi.org/10.11588/arthistoricum.564.c8048.