Gronowicz, Krzysztof. “The Pictures of Hans Vredeman De Vries in the Council’s Grand Chamber of the Main City Town Hall in Gdansk”. Bulletin KNOB 100, no. 1 (februari 1, 2001): 14–26. Geraadpleegd november 25, 2024. https://bulletin.knob.nl/index.php/knob/article/view/Gronowicz14.