@book{
      international1968iaea,
      title={Neutron Thermalization and Reactor Spectra (Ann Arbor, 17-21 July 1967)},
      author={ },
      series={entity},
      number={ },
      year={1968},
      isbn={92-0-050068-4 },
      url={/publications/2118/neutron-thermalization-and-reactor-spectra-ann-arbor-17-21-july-1967 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }