Gierczak-Korzeniowska, Beata, Krzysztof Szpara, and Mateusz Stopa. 2022. “Changes in Tourist Traffic During the COVID-19 Pandemic: Case Study of the Podkarpackie Voivodeship (Poland)”. Studies of the Industrial Geography Commission of the Polish Geographical Society 36 (2):159–176. https://doi.org/10.24917/20801653.362.10.