@book{
      international1964iaea,
      title={Reactor Shielding},
      author={ },
      series={entity},
      number={34 },
      year={1964},
      isbn={92-0-155064-2 },
      url={/publications/1129/reactor-shielding },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }