@book{
  international2006iaea,
  title={Dangerous Quantities of Radioactive Material (D-Values)},
  series={Emergency Preparedness and Response},
  year={2006},
  url={https://www.iaea.org/publications/7568/dangerous-quantities-of-radioactive-material-d-values},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}