Belintseva IV. The Palaces of East Prussia (Kaliningrad Region) from the Collection of Alexander Duncker in the Archives of the Herder-Institute in Marburg. APTHA [Internet]. 2018 Oct. 11 [cited 2025 Mar. 13];8:110–119. Available from: https://publ.actual-art.org/aptha/article/view/10631