Binar, Aleš. “Conference of Ambassadors on Teschen Silesia, Orava, and Zips in July 1920 in Changing Point of View of Czech Historiography”. Theatrum historiae, no. 15 (January 30, 2015): 163–183. Accessed November 23, 2024. https://theatrum.upce.cz/index.php/theatrum/article/view/2071.