Barek, J., Bencko, V., Cvacka, J. a Suta, M. (1998) „The Contamination of the Environment with Vehicle Exhausts", Chemické listy, 92(10). Dostupné z: http://www-.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2663 (Viděno: 22 listopad 2024).