@ARTICLE{
author={Grujic NR,Trifunovic M,Pesic Z},
year={2014},
title={Electrical Energy Production from Coal and Its Impacts on Environment},
journal={JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY},
volume={15},
number={1},
pages={16-22},
document_type={Article},
} 

@ARTICLE{
author={Ristic Ratko,Kostadinov Stanimir,Abolmasov Biljana,Dragicevic Slavoljub S,Trivan Goran,Radic Boris P,Trifunovic M,Radosavljevic Z},
year={2012},
title={Torrential floods and town and country planning in Serbia},
journal={NATURAL HAZARDS AND EARTH SYSTEM SCIENCES},
volume={12},
number={1},
pages={23-35},
document_type={Article},
}