Ewa Bukowska-Marczak – Doctor of History, employee of the National Museum in Lublin and the Institute of History of the Polish Academy of Sciences. She deals with the social history of the interwar period. She is the author of the book “Friends, colleagues, enemies? Relations between Polish, Jewish and Ukrainian Students of Jan Kazimierz University in Lviv in the Interwar Period (1918-1939)” (published 2019). Scholarship fellow and staff member of the Centre for Urban History of Central and Eastern Europe in Lviv.