@ARTICLE{
author={Lovic-Obradovic Suzana,Babovic Stefana,Shpak Natalia},
year={2016},
title={Serbia and Russia on the Demographic Map of Europe Two Decades After the Fall of Communism},
journal={TRAMES-JOURNAL OF THE HUMANITIES AND SOCIAL SCIENCES},
volume={20},
number={1},
pages={59-73},
document_type={Article},
} 

@ARTICLE{
author={Vukovic Darko B,Simeunovic Ivana R,Zalesov Sergey,Yamashkin Anatoly A,Shpak Natalia},
year={2015},
title={Influence of Summer Temperatures on Basic Economic and Tourism Indicators of the Middle Mediterranean},
journal={THERMAL SCIENCE},
volume={19},
number={},
pages={S361-S370},
document_type={Article},
}