@book{
international2002iaea,
title={Optimization of Radiation Protection in the Control of Occupational Exposure},
series={Safety Reports Series},
number={21},
year={2002},
isbn={92-0-110302-6},
url={http://www.dgdingfa.net/publications/6288/optimization-of-radiation-protection-in-the-control-of-occupational-exposure},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}