Kurek, Włodzimierz, and Robert Faracik. “Selected Issues in the Development of Tourism in Kraków in the 21st Century”. Turyzm/Tourism 18, no. 1 (June 30, 2008): 65–82. Accessed December 6, 2025. https://www.czasopisma.uni.lodz.pl/tourism/article/view/10150.