@ARTICLE{
author={Stipesevic B,Jug D,Jug I,Tolimir Miodrag,Cvijovic Milica S},
year={2009},
title={Winter Wheat and Soybean Zinc Uptake in Different Soil Tillage Systems},
journal={CEREAL RESEARCH COMMUNICATIONS},
volume={37},
number={2},
pages={305-310},
document_type={Article},
} 

@ARTICLE{
author={Zugec I,Stipesevic B,Jug D,Jug I,Josipovic M,Tolimir Miodrag},
year={2006},
title={Tillage and nitrogen effects on winter wheat yield and selected soil physical properties on hypogley of Eastern Croatia},
journal={CEREAL RESEARCH COMMUNICATIONS},
volume={34},
number={1},
pages={355-358},
document_type={Article},
}