Ferk, Mateja, Matej Lipar, Andrej Šmuc, Russell N. Drysdale, and Jian Zhao. “Chronology of Heterogeneous Deposits in the Side Entrance of Postojna Cave, Slovenia”. Acta geographica Slovenica 59, no. 1 (January 1, 2019): 103–116. Accessed November 22, 2024. https://ojs.zrc-sazu.si/ags/article/view/7059.