@ARTICLE{
author={Rajakovic-Ognjanovic Vladana N,Aleksic Gorica,Rajakovic Ljubinka V},
year={2008},
title={Governing factors for motor oil removal from water with different sorption materials},
journal={JOURNAL OF HAZARDOUS MATERIALS},
volume={154},
number={1-3},
pages={558-563},
document_type={Article},
} 

@ARTICLE{
author={Rajakovic Vladana N,Aleksic Gorica,Radetic Maja M,Rajakovic Ljubinka V},
year={2007},
title={Efficiency of oil removal from real wastewater with different sorbent materials},
journal={JOURNAL OF HAZARDOUS MATERIALS},
volume={143},
number={1-2},
pages={494-499},
document_type={Article},
}