Kwiatek, A. „The ‘Useful Man’ in the Political System of the Polish-Lithuanian Commonwealth of the Vasas – New Perspectives and Methodological Problems in Research into the Careers of Małopolska Noblemen”. Kwartalnik Historyczny, t. 130, nr 7, maj 2024, s. 117-38, doi:10.12775/KH.2023.130.SI.1.04.