@ARTICLE{
author={Andrejic Jelena Z,Krizmanic Jelena Z,Cvijan Mirko V},
year={2012},
title={Diatom Species Composition of the Nisava River and Its Tributaries Jerma and Temska Rivers (Southern Serbia)},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={64},
number={3},
pages={1127-1140},
document_type={Article},
} 

@ARTICLE{
author={Andrejic Jelena Z,Krizmanic Jelena Z,Cvijan Mirko V},
year={2012},
title={Three new records for diatoms from the Nisava River and its tributary, the Jerma River (Southern Serbia)},
journal={OCEANOLOGICAL AND HYDROBIOLOGICAL STUDIES},
volume={41},
number={3},
pages={17-23},
document_type={Article},
} 

@ARTICLE{
author={Andrejic Jelena Z,Cvijan Mirko V,Simic Snezana B},
year={2010},
title={New Record of Endangered Red Alga Bangia Atropurpurea (A. Roth) C. Agardh (Bangiales, Rhodophyta) in the Nisava River, Serbia},
journal={ARCHIVES OF BIOLOGICAL SCIENCES},
volume={62},
number={4},
pages={1239-1243},
document_type={Article},
}