@ARTICLE{
author={Babic Iva M,Djurisic Zeljko R},
year={2015},
title={Impact of Daily Variation of Solar Radiation on Photovoltaic Plants Economy at the Open Market a Case Study "Bavaniste" (Serbia)},
journal={THERMAL SCIENCE},
volume={19},
number={3},
pages={837-844},
document_type={Article},
} 

@ARTICLE{
author={Babic Iva M,Djurisic Zeljko R,Zarkovic Mileta D},
year={2015},
title={Analysis of impact of building integrated photovoltaic systems on distribution network losses},
journal={JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY},
volume={7},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Djurisic Zeljko R,Mikulovic Jovan C,Babic Iva M},
year={2012},
title={Impact of wind speed variations on wind farm economy in the open market conditions},
journal={RENEWABLE ENERGY},
volume={46},
number={},
pages={289-296},
document_type={Article},
}