URBAN, Jan; TYC, Andrzej; KASZA, Andrzej; ŚLUSARCZYK, Marceli. Scientific documentation required during the exploration of caves and technical work carried out in tourist show caves ‒ examples from central Poland. Geotourism/Geoturystyka, [S. l.], n. 48-49, p. 4, 2018. DOI: 10.7494/geotour.2017.48-49.4. Disponível em: https://journals.agh.edu.pl/geotour/article/view/2820. Acesso em: 13 mar. 2025.