@ARTICLE{
author={Marinkovic Predrag M,Ilic Radovan D,Spaic Rajko},
year={2007},
title={A 3D point-kernel multiple scatter model for parallel-beam SPECT based on a gamma-ray buildup factor},
journal={PHYSICS IN MEDICINE AND BIOLOGY},
volume={52},
number={19},
pages={5785-5802},
document_type={Article},
} 

@ARTICLE{
author={Spaic Rajko,Ilic Radovan D,Dragovic Milos,Petrovic Bratislav},
year={2005},
title={Generation of dose-volume histograms using Monte Carlo simulations on a multicellular model in radionuclide therapy},
journal={CANCER BIOTHERAPY AND RADIOPHARMACEUTICALS},
volume={20},
number={3},
pages={320-324},
document_type={Article},
}