Križnar, M. et al. 2021. Lower Cretaceous Fossil Site near Leše: First Heteromorphic Ammonoid Site in Slovenia and Karawanken/Karavanke UNESCO Global Geopark. Geoconservation Research. 4, 2 (Oct. 2021). DOI:https://doi.org/10.30486/gcr.2021.1904561.1027.