Zavadovsky, Taras, and Dmytro Kadnichansky. β€œThe Development of Lviv Hotel Business in the Interwar Period (1919–1939)”. Journal of Geography, Politics and Society 6, no. 4 (December 7, 2016): 77–83. Accessed May 18, 2024. https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/3683.