Jandacka, D., Durcanska, D. and Kovalova, D. 2019. Concentrations of Traffic Related Pollutants in the Vicinity of Different Types of Urban Crossroads. Communications - Scientific letters of the University of Zilina. 21, 1 (Feb. 2019), 49-58. DOI:https://doi.org/10.26552/com.C.2019.1.49-58.