Jeziorny, Dariusz. “The Successor States of the Austro-Hungarian Empire in the Polish Diplomacy (1918–1920)”. Przegląd Nauk Historycznych/Review of Historical Sciences 16, no. 2 (August 16, 2017): 159–179. Accessed December 7, 2025. https://czasopisma.uni.lodz.pl/pnh/article/view/3075.