@book{
  international1968iaea,
  title={Treatment of Airborne Radioactive Wastes (New York, 26-30 Aug. 1968)},
  series={Proceedings Series},
  year={1968},
  isbn={92-0-020068-0},
  url={https://www.iaea.org/publications/2168/treatment-of-airborne-radioactive-wastes-new-york-26-30-aug-1968},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}