@ARTICLE{
author={Petrovic N,Budjelan D,Cokic S,Nesic Biljana K},
year={2001},
title={The determination of the content of gold and silver in geological samples},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={66},
number={1},
pages={45-52},
document_type={Article},
} 

@ARTICLE{
author={Pankovic Dejana M,Plesnicar M,Arsenijevic-Maksimovic Ivana V,Petrovic N,Sakac Zvonimir O,Kastori Rudolf},
year={2000},
title={Effects of nitrogen nutrition on photosynthesis in Cd-treated sunflower plants},
journal={ANNALS OF BOTANY},
volume={86},
number={4},
pages={841-847},
document_type={Article},
} 

@ARTICLE{
author={Kastori Rudolf,Plesnicar M,Arsenijevic-Maksimovic Ivana V,Petrovic N,Pankovic Dejana M,Sakac Zvonimir O},
year={2000},
title={Photosynthesis, chlorophyll fluorescence, and water relations in young sugar beet plants as affected by sulfur supply},
journal={JOURNAL OF PLANT NUTRITION},
volume={23},
number={8},
pages={1037-1049},
document_type={Article},
}