Kaufmann, Georg, Franci Gabrovšek, and Janez Turk. “Modelling Flow of Subterranean Pivka River in Postojnska Jama, Slovenia”. Acta Carsologica 45, no. 1 (July 7, 2016). Accessed May 3, 2024. https://ojs.zrc-sazu.si/carsologica/article/view/3059.