@ARTICLE{
author={Hourdakis Costas J|,Bueermann Ludwig|,Ciraj-Bjelac Olivera F|0000-0001-9577-011X,Csete Istvan|,Delis Harry|,Gomola Igor|,Persson Linda|,Novak Leos|,Petkov Ivailo|,Toroi Paula|},
year={2016},
title={Comparison of pencil-type ionization chamber calibration results and methods between dosimetry laboratories},
journal={PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS},
volume={32},
number={1},
pages={42-51},
document_type={Article},
} 

@ARTICLE{
author={Hourdakis Costas J|,...|,Ciraj-Bjelac Olivera F|0000-0001-9577-011X,...|,(broj koautora 26)|},
year={2015},
title={Comparison of air kerma area product and air kerma meter calibrations for X-ray radiation qualities used in diagnostic radiology},
journal={METROLOGIA},
volume={52},
number={},
pages={-},
document_type={Editorial Material},
}