Balsys, K., D. Eidukas, A. Marma, A. Valinevičius, and M. Žilys. “Systems of Transport Route Development”. Elektronika ir Elektrotechnika 75, no. 3 (March 19, 2007): 17–22. Accessed February 7, 2026. https://eejournal.ktu.lt/index.php/elt/article/view/10385.