Milanović Pešić, Ana, and Boško Milovanović. “THERMIC REGIME AND AIR TEMPERATURE TRENDS IN ŠUMADIJA REGION (SERBIA)”. Journal of the Geographical Institute “Jovan Cvijić” SASA, vol. 66, no. 1, Apr. 2016, pp. 19–34, doi:10.2298/IJGI1601019M.