@ARTICLE{
author={Domonkos P,Kysely J,Piotrowicz K,Petrovic P,Likso T},
year={2003},
title={Variability of extreme temperature events in South-Central Europe during the 20th century and its relationship with large-scale circulation},
journal={INTERNATIONAL JOURNAL OF CLIMATOLOGY},
volume={23},
number={9},
pages={987-1010},
document_type={Article},
} 

@ARTICLE{
author={Velimirovic Dusan B,Pavlovic Sinisa U,Petrovic P,Neskovic Aleksandar N,Zivkovic Mirjana B,Bojic Milovan M},
year={2001},
title={The loss of circadian heart rate variations in patients undergoing mitral valve replacement and Corridor procedure - comparison to heart transplant patients},
journal={CARDIOVASCULAR SURGERY},
volume={9},
number={1},
pages={68-72},
document_type={Article},
}