@ARTICLE{
author={Hips Kinga,Haas Janos,Vido Maria,Barna Zsuzsanna,Jovanovic Divna,Sudar Milan N,Siklosy Zoltan},
year={2011},
title={Selective blackening of bioclasts via mixing-zone aragonite neomorphism in Late Triassic limestone, Zlatibor Mountains, Serbia},
journal={SEDIMENTOLOGY},
volume={58},
number={4},
pages={854-877},
document_type={Review},
} 

@ARTICLE{
author={Haas Janos,Demeny A,Hips Kinga,Zajzon N,Weiszburg TG,Sudar Milan N,Palfy J},
year={2007},
title={Biotic and environmental changes in the Permian-Triassic boundary interval recorded on a western Tethyan ramp in the Bukk Mountains, Hungary},
journal={GLOBAL AND PLANETARY CHANGE},
volume={55},
number={1-3},
pages={136-154},
document_type={Article},
}