ARSOVSKI, Slobodan, KWIATKOWSKI, Michał, LEWANDOWSKA, Aleksandra, JORDANOVA PESHEVSKA, Dimitrinka, SOFESKA, Emilija and DYMITROW, Mirek. Can urban environmental problems be overcome? The case of Skopje—world’s most polluted city. Bulletin of Geography. Socio-economic Series. Online. 26 June 2018. Vol. 40, no. 40, pp. 17-39. [Accessed 23 February 2025]. DOI 10.2478/bog-2018-0012.