@ARTICLE{
author={Krstic Sladjana,Ljubojev Milenko,Ljubojev Vesna,Tasic Dusan,Stojanovic Zoran},
year={2014},
title={Monitoring the Stability of the Rock Mass Excavating of Underground Premises in the Ore Body T1, Jama Bor},
journal={GEOCONFERENCE ON SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, SGEM 2014, VOL II},
volume={},
number={},
pages={613-619},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Krstic Sladjana,Ljubojev Milenko,Lekovski Ruzica,Ljubojev Vesna},
year={2013},
title={Geotechnical Activites for Remediation and Reclamation the Flotation Dam 1 and Flotation Dam 2 Veliki Krivelj (Serbia)},
journal={GEOCONFERENCE ON SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, SGEM 2013, VOL II},
volume={},
number={},
pages={165-169},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Bugarin Mile M,Ivkovic Mirko,Ljubojev Vesna,Ljubojev Milenko,Rakic Dragoslav R},
year={2012},
title={Natural and geological conditions of coal mining in the pits of the brown coal mine "Rembas" - Resavica},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={7},
number={2},
pages={673-678},
document_type={Article},
} 

@ARTICLE{
author={Ivkovic Mirko,Bugarin Mile M,Ljubojev Milenko,Ljubojev Vesna,Rakic Dragoslav R},
year={2012},
title={Categorization of underground coal mines in Serbia related to the potential risks depending on natural - geological conditions},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={7},
number={2},
pages={469-474},
document_type={Article},
} 

@ARTICLE{
author={Krstic Sladjana,Ljubojev Milenko,Ljubojev Vesna},
year={2011},
title={Sedimentological Analysis of the Coal in the Western Part of the Coal Basin Kostolac (Serbia)},
journal={11TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE (SGEM 2011), VOL I},
volume={},
number={},
pages={265-269},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ljubojev Milenko,Popovic Ratomir,Avdic Melvudin,Djurdjevac-Ignjatovic Lidija,Ljubojev Vesna},
year={2010},
title={Defining the legality of gray sandstone rock strength testing in a complex state of stress},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={5},
number={3},
pages={437-443},
document_type={Article},
}