MAČALA, Jozef et al. Modelling of Air Pollution by Road Traffic NOx Emissions from Passenger Cars. - Registrovaný: Web of Science. In SGEM 2015. International multidisciplinary scientific geoconference. SGEM 2015 : 15th International multidisciplinary scientific geoconference, 18-24, June 2015, Albena, Bulgaria. - Sofia : STEF92 Technology, 2015. ISBN 978-619-7105-38-4, pp. 977-984.