Kusnir, Marek, Vranay, Frantisek, Kapalo, Peter (2013). REDUCING ENERGY NEEDS OF THE ADMINISTRATIVE BUILDING USING PHOTOVOLTAIC SYSTEM. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES, 191 - 198 pp. https://doi.org/10.5593/sgem2013/bd4/s17.025