@ARTICLE{
author={Vasicek Zdenek,Rabrenovic Dragoman R,Skupien Petr,Radulovic Barbara V},
year={2023},
title={Lower Berriasian ammonites from Dedina (Golubac Mountains, eastern Serbia) and their biostratigraphic implication},
journal={CRETACEOUS RESEARCH},
volume={151},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Vasicek Zdenek,Rabrenovic Dragoman R,Skupien Petr,Radulovic Vladan J,Radulovic Barbara V,Mojsic Ivana},
year={2014},
title={Ammonites (Phylloceratina, Lytoceratina and Ancyloceratina) and organic-walled dinoflagellate cysts from the Late Barremian in Boljetin, eastern Serbia},
journal={CRETACEOUS RESEARCH},
volume={47},
number={},
pages={140-159},
document_type={Article},
} 

@ARTICLE{
author={Vasicek Zdenek,Rabrenovic Dragoman R,Radulovic Vladan J,Radulovic Barbara V,Mojsic Ivana},
year={2013},
title={Ammonoids (Desmoceratoidea and Silesitoidea) from the Late Barremian of Boljetin, eastern Serbia},
journal={CRETACEOUS RESEARCH},
volume={41},
number={},
pages={39-54},
document_type={Article},
} 

@ARTICLE{
author={Vasicek Zdenek,Rabrenovic Dragoman R,Radulovic Vladan J,Radulovic Barbara V},
year={2009},
title={Late Valanginian-Hauterivian cephalopod fauna from the Stara Planina Mountain (eastern Serbia)},
journal={NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN},
volume={251},
number={2},
pages={129-145},
document_type={Article},
}