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author={Popevic Martin B|,Milovanovic Aleksandar PS|0000-0002-9505-6124,Milovanovic Srdjan D|0000-0003-2516-0783,Nagorni-Obradovic Ljudmila M|,Nesic Dejan M|0000-0002-7794-3520,Velaga Marija|},
year={2018},
title={Reliability and Validity of the Pittsburgh Sleep Quality Index-Serbian Translation},
journal={EVALUATION & THE HEALTH PROFESSIONS},
volume={41},
number={1},
pages={67-81},
document_type={Article},
} 

@ARTICLE{
author={Dugandzija Tihomir|,Malenkovic Goran|,Miladinov-Mikov Marica M|,Kolarov-Bjelobrk Ivana N|,Velaga Marija|,Ivkovic-Kapicl Tatjana V|0000-0003-4249-9260},
year={2011},
title={Epidemiological characteristics of malignant ovarian tumors in Vojvodina},
journal={JOURNAL OF BUON},
volume={16},
number={4},
pages={722-726},
document_type={Article},
}