@book{
  international1972iaea,
  title={Prompt Fission Neutron Spectra},
  series={Panel Proceedings Series},
  year={1972},
  isbn={92-0-131172-9},
  url={https://www.iaea.org/publications/3085/prompt-fission-neutron-spectra},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}