Borodako, Krzystof, Jadwiga Berbeka, Katarzyna Klimek, Agata Niemczyk, and Renata Seweryn. 2012. “THE CHANGES OF THE MEETING INDUSTRY IN KRAKOW IN THE CONTEXT OF THE GLOBAL CRISIS”. Tourism & Management Studies 7 (February): 149-57. https://www.tmstudies.net/index.php/ectms/article/view/344.