@ARTICLE{
author={Zunic Zora S,Kelleher K,Celikovic Igor T,Ujic Predrag N,Paridaens J,McLaughlin JP,Cuknic Olivera R,Milic Gordana A,Nikolic Jugoslav L,Simovic Rodoljub D},
year={2009},
title={A Comparison Of Retrospective Radon Gas Measurement Techniques Carried Out In The Serbian Spa Of Niska Banja},
journal={NUCLEAR TECHNOLOGY & RADIATION PROTECTION},
volume={24},
number={2},
pages={94-99},
document_type={Article},
} 

@ARTICLE{
author={Zunic Zora S,Yarmoshenko Ilia V,Kelleher K,Paridaens J,McLaughlin JP,Celikovic Igor T,Ujic Predrag N,Onischenko AD,Jovanovic S,Demajo Aleksandar,Birovljev Aleksandar,Bochicchio Francesco},
year={2007},
title={Comparison of retrospective and contemporary indoor radon measurements in a high-radon area of Serbia},
journal={SCIENCE OF THE TOTAL ENVIRONMENT},
volume={387},
number={1-3},
pages={269-275},
document_type={Article},
}