Janža, Mitja, and Joerg Prestor. “Intrinsic Vulnerability Assessment of the Aquifer in the Rižana Spring Chatcment by the Method SINTACS”. Geologija 45, no. 2 (June 2, 2021): 401–406. Accessed May 21, 2022. https://www.geologija-revija.si/index.php/geologija/article/view/1655.