BARTUŚ, Tomasz; KUŚ, Tomasz. An exploitation area of Szlachtowa ore as an element of the future Pieniny Geopark. Geotourism/Geoturystyka, [S. l.], n. 21, p. 35, DOI: 10.7494/geotour.2010.21.35. Disponível em: https://journals.agh.edu.pl/geotour/article/view/980. Acesso em: 13 mar. 2025.