@ARTICLE{
author={Kovacevic Branislav,Orlovic Sasa S,Ivanovic Mile R,Cobanovic Katarina J,Nikolic-Djoric Emilija B,Katanic Marina,Galovic Vladislava O},
year={2011},
title={Relationship Among Eastern Cottonwood Genotypes According to Early Rooting Traits},
journal={GENETIKA-BELGRADE},
volume={43},
number={2},
pages={307-320},
document_type={Article},
} 

@ARTICLE{
author={Nikolic Ljiljana MI,Cobanovic Katarina J,Nicin Slobodan Dj},
year={2011},
title={Relationship between plant life forms and ecological indices in a lacustrine ecosystem},
journal={CENTRAL EUROPEAN JOURNAL OF BIOLOGY},
volume={6},
number={2},
pages={275-282},
document_type={Article},
} 

@ARTICLE{
author={Nikolic Ljiljana MI,Cobanovic Katarina J,Lazic Dejana},
year={2007},
title={Nymphoides peltata (Gmel.) Kuntze, Myriophyllum spicatum L. and Ceratophyllum demersum L. biomass dynamics in Lake Provala (the Vojvodina Province, Serbia)},
journal={CENTRAL EUROPEAN JOURNAL OF BIOLOGY},
volume={2},
number={1},
pages={156-168},
document_type={Article},
}