Turnšek, Dragica, and Stanko Buser. 1966. “The Development of the Lower Cretaceous Beds and the Boundary Between Jurassic and Cretaceous Formations in the Western Part of Trnovski Gozd”. Geologija 9 (1):527-48. https://www.geologija-revija.si/index.php/geologija/article/view/235.