@book{
  international1980iaea,
  title={Mutual Emergency Assistance for Radiation Accidents 1980 Edition},
  series={TECDOC Series},
  number={237},
  year={1980},
  url={https://www.iaea.org/publications/488/mutual-emergency-assistance-for-radiation-accidents-1980-edition},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}