@ARTICLE{
author={Tancic Pavle I,Spahic Darko,Jovanovic Dragan B,Ciric Aleksandra B,Poznanovic-Spahic Maja M,Vasic Nenad},
year={2021},
title={Occurrences and characterization of alunite group minerals from the Lece-Radan Oligo-Miocene volcanic complex (Serbia)},
journal={GEOLOGICAL QUARTERLY},
volume={65},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Zeljko R,Logar Mihovil M,Rosic Aleksandra A,Ciric Aleksandra B},
year={2012},
title={Mineral composition of the airborne particles in the coal dust and fly ash of the Kolubara basin (Serbia)},
journal={PERIODICO DI MINERALOGIA},
volume={81},
number={2},
pages={205-223},
document_type={Article},
} 

@ARTICLE{
author={Djokic Bozidar V,Jovic Vidojko M,Jovanovic Milun M,Ciric Aleksandra B,Jovanovic Dragan B},
year={2012},
title={Geochemical behaviour of some heavy metals of the Grot flotation tailing, Southeast Serbia},
journal={ENVIRONMENTAL EARTH SCIENCES},
volume={66},
number={3},
pages={933-939},
document_type={Article},
}