Kogovšek, Janja, Mitja Prelovšek, and Metka Petrič. 2008. “Underground Water Flow Betwen Bloke Plateau and Cerknica Polje and Hydrologic Function of Križna Jama, Slovenia”. Acta Carsologica 37 (2-3). Ljubljana, Slovenija. https://doi.org/10.3986/ac.v37i2-3.147.