Bretán, Dávid, Péter Szűcs, Rita Miklós, and Csaba Ilyés. “Geothermal Energy Utilization in the Bükkalja Region by Reusing Abandoned Hydrocarbon Wells”. International Journal of Engineering and Management Sciences 4, no. 4 (December 12, 2019): 351–357. Accessed November 22, 2024. https://ojs.lib.unideb.hu/IJEMS/article/view/5373.