@ARTICLE{
author={Tatarski Jovana|,Brkanlic Sandra|,Sanchez Garcia Javier|,Esteve Edgar Breso|,Brkic Ivana|0000-0002-5319-7893,Petrovic Marko|,Okanovic Andrea V|},
year={2020},
title={Measuring Entrepreneurial Orientation of University Employees in Developing Countries Using the ENTRE-U Scale},
journal={SUSTAINABILITY},
volume={12},
number={21},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Brkanlic Sandra|,Sanchez-Garcia Javier|,Esteve Edgar Breso|,Brkic Ivana|0000-0002-5319-7893,Ciric Maja|,Tatarski Jovana|,Gardasevic Jovana|0000-0002-3239-2083,Petrovic Marko|},
year={2020},
title={Marketing Mix Instruments as Factors of Improvement of Students' Satisfaction in Higher Education Institutions in Republic of Serbia and Spain},
journal={SUSTAINABILITY},
volume={12},
number={18},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cvijic Mirjana|0000-0003-2554-1287,Tatarski Jovana|,Katic Ivana R|,Vekic Aleksandar M|0000-0002-0165-786X,Borocki Jelena|},
year={2019},
title={Entrepreneurial Orientation of Public Universities in Republic of Serbia-Empirical Study},
journal={SUSTAINABILITY},
volume={11},
number={6},
pages={-},
document_type={Article},
}