@book{
      international1988iaea,
      title={Guidelines on Calibration of Neutron Measuring Devices},
      author={ },
      series={entity},
      number={285 },
      year={1988},
      isbn={92-0-115088-1 },
      url={/publications/1388/guidelines-on-calibration-of-neutron-measuring-devices },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }