Kovačič, Gregor, and Tina Rupnik. “Kakovostno Stanje Rakiškega stržena Po Obnovi Centralne čistilne Naprave Postojna // Water Quality of the Rakiški stržen Brook After the Reconstruction of the Central Wastewater Treatment Plant Postojna”. Geografski vestnik 91, no. 2 (December 15, 2019). Accessed December 4, 2024. https://ojs-gr.zrc-sazu.si/gv/article/view/7967.