Małachowska, Ewelina. “Churches and Religion Unions in Upper Silesia on First Years After Second World War”. Śląskie Studia Historyczno-Teologiczne 41, no. 1 (October 5, 2023): 96–118. Accessed August 31, 2024. https://journals.us.edu.pl/index.php/ssht/article/view/16940.