@ARTICLE{
author={Duborija Aleksandar,Stanisavljevic Miodrag,Blagojevic Srdjan D},
year={2007},
title={Determination of Fe, Cu, Zn, Cd and Pb in sediments of Skadar Lake (Montenegro)},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={16},
number={1},
pages={3-7},
document_type={Article},
} 

@ARTICLE{
author={Duborija Aleksandar,Puric Milos,Blagojevic Srdjan D,Jovancicevic Branimir S},
year={2005},
title={The state and distribution of heavy metals in water environment of Skadar Lake (Serbia and Montenegro)},
journal={FRESENIUS ENVIRONMENTAL BULLETIN},
volume={14},
number={9},
pages={768-772},
document_type={Article},
}