Otoničar, B. „Upper Cretaceous to Paleogene Forbulge Unconformity Associated With Foreland Basin Evolution (Kras, Matarsko Podolje and Istria; SW Slovenia and NW Croatia)“. Acta Carsologica, let. 36, št. 1, april 2007, doi:10.3986/ac.v36i1.213.