Knez, Martin, and Tadej Slabe. “Dolenjska Subsoil Stone Forests and Other Karst Phenomena Discovered During the Construction of the Hrastje – Lešnica Motorway Section”. Acta Carsologica 35, no. 2-3 (December 1, 2006). Accessed April 28, 2024. https://ojs.zrc-sazu.si/carsologica/article/view/234.