Student, Kinga Stecula. "RENEWABLE ENERGY SOURCES AS AN OPPORTUNITY FOR GLOBAL ECONOMIC DEVELOPMENT." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Energy and Clean Technologies, 2017, pp. 749-756. https://doi.org/10.5593/sgem2017h/43/s29.094