@ARTICLE{
author={Milenkovic Dejan A,Jovanovic-Milenkovic Marina,Vujin Vladimir D,Aleksic Aca S,Radojicic Zoran A},
year={2012},
title={Electronic health system - development and implementation into the health system of the Republic of Serbia},
journal={VOJNOSANITETSKI PREGLED},
volume={69},
number={10},
pages={880-890},
document_type={Article},
} 

@ARTICLE{
author={Jevremovic Svetlana,Vujin Vladimir D,Bogdanovic Zorica M,Djokic Dragan Z,Barac Dusan M},
year={2012},
title={Designing Adaptive E-Learning Courses Through Cloud Computing},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={10},
pages={213-221},
document_type={Article},
} 

@ARTICLE{
author={Vujin Vladimir D,Jovanovic-Milenkovic Marina},
year={2012},
title={Implementation of Cloud Computing in the Health Care System},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={9},
pages={161-165},
document_type={Article},
} 

@ARTICLE{
author={Mihailovic Djordje D,Despotovic-Zrakic Marijana S,Bogdanovic Zorica M,Barac Dusan M,Vujin Vladimir D},
year={2012},
title={Adjusting Felder-Silverman learning styles model for application in adaptive e-learning},
journal={PSIHOLOGIJA},
volume={45},
number={1},
pages={43-58},
document_type={Article},
}