@book{
      international1969iaea,
      title={Guide to the Periodic Inspection of Nuclear Reactor Steel Pressure Vessels},
      author={ },
      series={entity},
      number={99 },
      year={1969},
      isbn={92-0-155069-3 },
      url={/publications/1198/guide-to-the-periodic-inspection-of-nuclear-reactor-steel-pressure-vessels },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }