Michnicki, Marcin. “Zamosc During the Bolshevik Invasion in August 1920”. In City and War, edited by Witold Jarno and Jarosław Kita, 5:189–205. Faces of war. Poland: Lodz University Press, 2021. Accessed January 21, 2026. https://www.press.uni.lodz.pl/index.php/wul/catalog/book/242/chapter/560.