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