Stopka, O., B. Sarkan, M. Chovancova, and L. M. Kapustina. “Determination of the Appropriate Vehicle Operating in Particular Urban Traffic Conditions ”. Communications - Scientific Letters of the University of Zilina, Vol. 19, no. 2, Apr. 2017, pp. 18-22, http://journals.uniza.sk/index.php/communications/article/view/176.