Ilić, M., M. Vranešević, A. Bezdan, and B. Blagojević. “Classification of Water Quality of Banat Watercourses in Serbia for the Needs of Irrigation”. Journal of Environmental Geography, vol. 12, no. 1-2, May 2019, pp. 51-57, doi:10.2478/jengeo-2019-0006.