Madziel, M., Jaworski, A., Savostin-Kosiak, D. and Lejda, K. (2020) “The Impact of Exhaust Emission from Combustion Engines on the Environment: Modelling of Vehicle Movement at Roundabouts”, International Journal of Automotive and Mechanical Engineering, 17(4), pp. 8360 –. doi: 10.15282/ijame.17.4.2020.12.0632.