@inproceedings{sgem2014s17035, title = {HEAT PUMPS AS A MEANS OF EFFICIENTLY USING RENEWABLE ENERGY SOURCES}, author = {Stefanco, Martin and Kosicanova, Danica and Vranay, Frantisek and Kusnir, Marek and Lojkovics, Jan and Stone, Clayton}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES}, year = {2014}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2014/b41/s17.035} }