Kotarba, M. J. “The Starunia Palaeontological Site and Idea of the Ukrainian-Polish Trans-Border Geotourist Trail ‘Traces of Large Extinct Mammals, Earth Wax, Oil and Salt: From Starunia to Kraków’”. Geotourism/Geoturystyka, no. 18, p. 5, doi:10.7494/geotour.2009.18.5.