Angelevska, Beti, Vaska Atanasova, and Aleksandar Markoski. “Public Fight Vs Air Pollution: Is the Monitoring System a First Step for Air Quality Management in the Town of Bitola”. Put i saobraćaj 65, no. 4 (December 22, 2019): 23-27. Accessed July 5, 2020. http://putisaobracaj.rs/index.php/PiS/article/view/126.