V. Pamakštis, A. Ragauskas, J. Kaluževičius, V. Petkus, A. Bagdonas, and P. Borodičas, “Advanced Energy Metering and Control System”, ELEKTRON ELEKTROTECH, vol. 87, no. 7, pp. 93–98, Aug. 2008, doi: 10.5755/j02.eie.11223.