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, (18), 5. https://doi.org/10.7494/geotour.2009.18.5