Schmidt, T. E.; Hegenbart, S.; Heiser, J. The Humboldt Forum and Its »Cultural Heritage«. In Art Criticism in Times of Populism and Nationalism: Proceedings of the 52nd International AICA Congress, Cologne/Berlin 1–7 October 2019; Perrier, D., Hrsg.; arthistoricum.net-ART-Books: Heidelberg, 2021; S. 39-60. https://doi.org/10.11588/arthistoricum.891.c12100.