K. Petkevicius, J. Christauskas, and B. Petkeviciene, “Principles of Rational Dislocation of Road Infrastructure Objects on the Main and National Roads”, BJRBE, vol. 1, no. 2, pp. 93–102, Jun. 2006, Accessed: May 05, 2024. [Online]. Available: https://bjrbe-journals.rtu.lv/bjrbe/article/view/1822-427X.2006.2.93%E2%80%93102