@book{
  international2004iaea,
  title={Regulatory Control of Radiation Sources},
  series={Specific Safety Guide},
  number={GS-G-1.5},
  year={2004},
  isbn={92-0-105004-6},
  url={https://www.iaea.org/publications/7010/regulatory-control-of-radiation-sources},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}