VI National Scientific Conference “Aristocracy (Magnateria) of the Polish- -Lithuanian Commonwealth in the 16th–18th Centuries. Towards Regional Parliamentary Assemblies (Sejmiks)”, Ciechanowiec, May 24-27, 2022. (2023). Miscellanea Historico-Iuridica, 21(1), 537-543. https://miscellanea.uwb.edu.pl/article/view/695