DZIĘGIEL, Maciej. Geotouristic attractiveness of the show caves of the Kraków-Częstochowa Upland area. Geotourism/Geoturystyka, [S. l.], n. 3-4(62-63), p. 19–46, 2023. DOI: 10.7494/geotour.2020.3-4(62-63).19. Disponível em: https://journals.agh.edu.pl/geotour/article/view/5136. Acesso em: 12 apr. 2025.