Malska, Marta, Yurii Zinko, and Nataliia Antoniuk. “Ecotourism and Geotourism in Ukraine”. Journal of Geography, Politics and Society 6, no. 4 (December 7, 2016): 27–33. Accessed May 7, 2024. https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/3659.