@ARTICLE{
author={Markovic Ljubo P,Atanaskovic Predrag R,Milic-Markovic Ljiljana,Sajfert Dragana,Stankovic Milomir},
year={2011},
title={Investment decision management: prediction of the cost and period of commercial building construction using artificial neural network},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={6},
number={4},
pages={1301-1312},
document_type={Article},
} 

@ARTICLE{
author={Popovic Borko,Sajfert Dragana,Tasic Ivan,Vasic Zivorad,Stankovic Milomir},
year={2011},
title={A research on characteristics of service managers in Serbia},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={6},
number={2},
pages={516-525},
document_type={Article},
}