@book{
      international1968iaea,
      title={Nuclear Standards for Neutron Measurements (Brussels, 8-12 May 1967)},
      author={ },
      series={entity},
      number={107 },
      year={1968},
      isbn={ },
      url={/publications/348/nuclear-standards-for-neutron-measurements-brussels-8-12-may-1967 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }