@ARTICLE{
author={Ayoub-Hannaa Wagih,Radulovic Barbara V,Fuersich Franz Theodor,Vasic Nebojsa D,Radulovic Vladan J},
year={2018},
title={Late Albian ammonites from Koraica (Kosmaj Mountain, central Serbia) and their biostratigraphic implications},
journal={CRETACEOUS RESEARCH},
volume={85},
number={},
pages={280-308},
document_type={Article},
} 

@ARTICLE{
author={Ayoub-Hannaa Wagih,Radulovic Barbara V,Radulovic Vladan J,Fuersich Franz Theodor},
year={2015},
title={Gastropods from the Lower Cenomanian of Koracica (Kosmaj Mountain, central Serbia)},
journal={NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN},
volume={276},
number={1},
pages={27-62},
document_type={Article},
} 

@ARTICLE{
author={Ayoub-Hannaa Wagih,Radulovic Barbara V,Radulovic Vladan J,Fuersich Franz Theodor,Vasic Nebojsa D},
year={2014},
title={Brachiopods and echinoids from the lower Cenomanian of Koracica (Kosmaj Mountain, central Serbia)},
journal={CRETACEOUS RESEARCH},
volume={51},
number={},
pages={121-147},
document_type={Article},
}