@ARTICLE{
author={Mrkovacki Nastasija B,Mezei Snezana M,Kovacev Lazar M,Bjelic Dragana Dj,Jarak Mirjana N,Tyr Stefan,Veres Tomas},
year={2012},
title={Effect of Azotobacter Chroococcum Application on Production Characteristics of Sugar Beet and Microorganisms in Sugar Beet Rhizosphere},
journal={LISTY CUKROVARNICKE A REPARSKE},
volume={128},
number={2},
pages={50-+},
document_type={Article},
} 

@ARTICLE{
author={Tyr Stefan,Veres Tomas,Smatana Jozef,Djalovic Ivica G,Milosev Dragisa S},
year={2011},
title={Temporal Dynamics of Actual Weed Infestation in the Sugar Beet Canopies},
journal={LISTY CUKROVARNICKE A REPARSKE},
volume={127},
number={3},
pages={84-86},
document_type={Article},
} 

@ARTICLE{
author={Brocic Zoran,Milosevic Drago M,Macak Milan,Tyr Stefan},
year={2008},
title={The Influence Of An Organic And Conventional Systems On Chemical Composition Of Potato Tubers},
journal={CEREAL RESEARCH COMMUNICATIONS},
volume={36},
number={},
pages={679-682},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Demjanova E,Macak Milan,Tyr Stefan,Djalovic Ivica G,Zak S,Smatana Jozef},
year={2008},
title={Weed populations in maize as affected by crop rotation and primary soil tillage},
journal={JOURNAL OF PLANT DISEASES AND PROTECTION},
volume={},
number={},
pages={529-533},
document_type={Article},
} 

@ARTICLE{
author={Kovacova E,Laco O,Tyr Stefan,Pospisil R},
year={2000},
title={Improvement of herbicide protection of sugar beets in Nova Sad during 1999-2000},
journal={LISTY CUKROVARNICKE A REPARSKE},
volume={116},
number={9-10},
pages={241-242},
document_type={Article},
}