Kapuralić J, Posavec K, Kurevija T and Macenić M, “Identification of River Sava Temperature Influence on Groundwater Temperature of the Zagreb and Samobor-Zaprešić Aquifer As a Part of Shallow Geothermal Potential” (2018) 33 Rudarsko-geološko-naftni zbornik accessed April 25, 2024