@ARTICLE{
author={Stokic Aleksandar,Vulic Marko,Paunovic Lidija,Djokic Dragan Z,Obradovic Jasmina Lj},
year={2012},
title={Analysis of Online Presence of Serbian Public Libraries},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={12},
pages={124-128},
document_type={Article},
} 

@ARTICLE{
author={Popovic Snezana,Njegus Angelina,Vulic Marko,Djokic Dragan Z,Mazinjanin Djordje},
year={2012},
title={Service Oriented Framework for System Interoperability Modeling},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={12},
pages={73-80},
document_type={Article},
} 

@ARTICLE{
author={Popovic Snezana,Njegus Angelina,Vulic Marko,Djokic Dragan Z,Mazinjanin Djordje},
year={2012},
title={Service Oriented Framework for System Interoperability Modeling},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={11},
pages={171-178},
document_type={Article},
} 

@ARTICLE{
author={Vulic Marko,Dadic Jovana V,Radenkovic Bozidar Lj,Despotovic-Zrakic Marijana S,Bogdanovic Zorica M},
year={2012},
title={Social Crm Metrics in E-Education},
journal={METALURGIA INTERNATIONAL},
volume={17},
number={7},
pages={205-211},
document_type={Article},
}