@book{
      international1996iaea,
      title={Defence in Depth in Nuclear Safety},
      author={ },
      series={entity},
      number={10 },
      year={1996},
      isbn={92-0-102596-3 },
      url={/publications/4716/defence-in-depth-in-nuclear-safety },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }