@ARTICLE{
author={Kolarz Predrag M,Vaupotic Janja,Kobal Ivan,Ujic Predrag N,Stojanovska Zdenka A,Zunic Zora S},
year={2017},
title={Thoron, radon and air ions spatial distribution in indoor air},
journal={JOURNAL OF ENVIRONMENTAL RADIOACTIVITY},
volume={173},
number={},
pages={70-74},
document_type={Article; Proceedings Paper},
} 

@ARTICLE{
author={Kolarz Predrag M,Vaupotic Janja,Kobal Ivan,Ujic Predrag N,Zunic Zora S},
year={2016},
title={Air ion and aerosol study in rural dwellings},
journal={JOURNAL OF AEROSOL SCIENCE},
volume={95},
number={},
pages={118-134},
document_type={Article},
} 

@ARTICLE{
author={Vaupotic Janja,Celikovic Igor T,Smrekar Natasa,Zunic Zora S,Kobal Ivan},
year={2008},
title={Concentrations of Rn-222 and Rn-220 in indoor air},
journal={ACTA CHIMICA SLOVENICA},
volume={55},
number={1},
pages={160-165},
document_type={Article},
} 

@ARTICLE{
author={Zunic Zora S,Kobal Ivan,Vaupotic Janja,Kozak K,Mazur J,Birovljev Aleksandar,Janik M,Celikovic Igor T,Ujic Predrag N,Demajo Aleksandar,Krstic G,Jakupi Bajram,Quarto M,Bochicchio Francesco},
year={2006},
title={High natural radiation exposure in radon spa areas: a detailed field investigation in Niska Banja (Balkan region)},
journal={JOURNAL OF ENVIRONMENTAL RADIOACTIVITY},
volume={89},
number={3},
pages={249-260},
document_type={Article},
}