TY - CPAPER AU - Jan Lojkovics TI - NEW WAYS OF UTILIZATION OF RENEWABLE ENERGY SOURCES IN BUILDINGS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES PY - 2014 DO - 10.5593/sgem2014/b41/s17.048 PB - Stef92 Technology ER -