@book{
  international1968iaea,
  title={Economics of Nuclear Fuels (Gottwaldov, 27-31 May 1968)},
  series={Proceedings Series},
  year={1968},
  isbn={92-0-050668-2},
  url={https://www.iaea.org/publications/2148/economics-of-nuclear-fuels-gottwaldov-27-31-may-1968},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}