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author={Ruml Mirjana M,Korac Nada S,Cirkovic D,Vujadinovic Mirjam P,Vukovic Ana J},
year={2016},
title={Heat requirements for red grapevine cultivars in the wine-producing region of Sremski Karlovci, Serbia},
journal={III BALKAN SYMPOSIUM ON FRUIT GROWING},
volume={1139},
number={},
pages={409-412},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Stanimirovic Zoran Z,Aleksic Nevenka,Stevanovic Jevrosima B,Cirkovic D,Mirilovic Milorad,Djelic Ninoslav J,Stojic Velibor},
year={2011},
title={The Influence of Pulverised Sugar Dusting on the Degree of Infestation of Honey Bee Colonies with Varroa destructor},
journal={ACTA VETERINARIA-BEOGRAD},
volume={61},
number={2-3},
pages={309-325},
document_type={Article},
} 

@ARTICLE{
author={Stanimirovic Zoran Z,Stevanovic Jevrosima B,Cirkovic D},
year={2005},
title={Behavioural defenses of the honey bee ecotype from Sjenica-Pester against Varroa destructor},
journal={ACTA VETERINARIA-BEOGRAD},
volume={55},
number={1},
pages={69-82},
document_type={Article},
}