Guseinoviene, E., A. Senulis, J. Vaupsas, J. Januteniene, and B. Rudnickij. “Possibilities of Energy Savings through Conversion to LED Lighting in Western Region of Lithuania”. Elektronika ir Elektrotechnika 120, no. 4 (April 3, 2012): 35-38. Accessed April 24, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/1448.