NITA, Jerzy; MYGA-PIĄTEK, Urszula. Geodiversity and geotourism in post-exploitation areas for the example of the Chęciny – Kielce region. Geotourism/Geoturystyka, [S. l.], n. 22-23, p. 51, DOI: 10.7494/geotour.2010.22-23.51. Disponível em: https://journals.agh.edu.pl/geotour/article/view/644. Acesso em: 9 dec. 2025.