@ARTICLE{
author={Radosavljevic Slavica,Radosavljevic Vitomir V,Grgurovic Biljana},
year={2020},
title={The potential of implementing augmented reality into vocational higher education through mobile learning},
journal={INTERACTIVE LEARNING ENVIRONMENTS},
volume={28},
number={4},
pages={404-418},
document_type={Article},
} 

@ARTICLE{
author={Markovic Dejan,Grgurovic Biljana,Strbac Slavica Z},
year={2011},
title={The Use of Spatial Data for Segmentation of the Postal Service Market},
journal={TECHNOLOGICAL AND ECONOMIC DEVELOPMENT OF ECONOMY},
volume={17},
number={1},
pages={87-100},
document_type={Article},
}