@book{
  international2011iaea,
  title={Radiation Protection and NORM Residue Management in the Production of Rare Earths from Thorium Containing Minerals},
  series={Safety Reports Series},
  number={68},
  year={2011},
  isbn={978-92-0-115710-2},
  url={https://www.iaea.org/publications/8650/radiation-protection-and-norm-residue-management-in-the-production-of-rare-earths-from-thorium-containing-minerals},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}