-, .-. Contents // Spis treści. Geotourism/Geoturystyka, [S. l.], n. 44-45, p. 1, 2020. DOI: 10.7494/geotour.2016.44-45.1. Disponível em: https://journals.agh.edu.pl/geotour/article/view/2581. Acesso em: 5 may. 2024.