Poliak, Milos, Lenka Komackova, Stefania Semanova, Salvador Hernandez, and Marek Jaskiewicz. “Defining the Influence of the Support of Bus Service on Road Safety”. Communications - Scientific letters of the University of Zilina 18, no. 2 (April 30, 2016): 83-87. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/335.