Novosel U., Avsec J., Tršelič I., and Novak S. “THE EXPLOITATION OF ULTRA-LOW- ENTHALPY GEOTHERMAL ENERGY IN AN ORC PROCESS IN COMBINATION WITH RES AND A HEAT PUMP”. Journal of Energy Technology, Vol. 8, no. 3, May 2024, pp. 11-24, doi:10.18690/jet.8.3.11-24.2015.