Pachrová, Stanislava, Petr Chalupa, Eva Janoušková, Alice Šedivá Neckářová, and Leoš Štefka. 2020. “Monitoring of Visitors As a Tool of Protected Areas Management”. Academica Turistica - Tourism and Innovation Journal 13 (1). https://academica.turistica.si/index.php/AT-TIJ/article/view/186.