@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={Metodiev Lubomir S,Rabrenovic Dragoman R,Mojsic Ivana,Ivanova Daria K,Koleva-Rekalova Elena K,Radulovic Vladan J},
year={2013},
title={The Ammonites of the Bifrons Zone (Toarcian, Lower Jurassic) from Mihailovici (Northern Montenegro)},
journal={COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES},
volume={66},
number={1},
pages={67-76},
document_type={Article},
} 

@ARTICLE{
author={Rabrenovic Dragoman R,Metodiev Lubomir S,Ivanova Daria K,Koleva-Rekalova Elena K,Radulovic Vladan J,Mojsic Ivana},
year={2012},
title={The Lower and the Middle Jurassic Facies and Biostratigraphy (Ammonites and Foraminifers) of the Lim River Area (Internal Dinarides), Montenegro},
journal={COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES},
volume={65},
number={12},
pages={1705-1716},
document_type={Article},
}