@ARTICLE{
author={Grdovic Svetlana N,Vitorovic Gordana S,Mitrovic Branislava M,Andric Velibor Dj,Petrujkic Branko T,Obradovic Milan},
year={2010},
title={Natural and Anthropogenic Radioactivity of Feedstuffs, Mosses and Soil in the Belgrade Environment, Serbia},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={62},
number={2},
pages={301-307},
document_type={Article},
} 

@ARTICLE{
author={Vitorovic Gordana S,Grdovic Svetlana N,Mitrovic Branislava M,Obradovic Milan,Petrujkic Branko T},
year={2009},
title={Radioecological investigation of food of animal origin in Belgrade environment},
journal={JAPANESE JOURNAL OF VETERINARY RESEARCH},
volume={57},
number={3},
pages={169-173},
document_type={Article},
}