@ARTICLE{
author={Stefanova Elka D,Potrebic Aleksandra,Ziropadja Ljubomir,Ribaric Ivana,Maric Jelena,Maksimovic A,Kostic Vladimir S},
year={2006},
title={Depression predicts the pattern of cognitive impairment in early Parkinson's disease},
journal={JOURNAL OF THE NEUROLOGICAL SCIENCES},
volume={248},
number={1-2},
pages={300-300},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Stefanova Elka D,Potrebic Aleksandra,Ziropadja Ljubomir,Maric Jelena,Ribaric Ivana,Kostic Vladimir S},
year={2006},
title={Depression predicts the pattern of cognitive impairment in early Parkinson's disease},
journal={JOURNAL OF THE NEUROLOGICAL SCIENCES},
volume={248},
number={1-2},
pages={131-137},
document_type={Article},
} 

@ARTICLE{
author={Stefanova Elka D,Ribaric Ivana,Dragasevic Natasa T,Kostic Vladimir S},
year={2004},
title={Cognitive and motor deficits in patients with cerebellar degeneration},
journal={EUROPEAN JOURNAL OF NEUROLOGY},
volume={11},
number={},
pages={277-278},
document_type={Meeting Abstract},
}