@book{
      international1992iaea,
      title={Use of Probabilistic Safety Assessment for Operational Safety PSA '91},
      author={ },
      series={entity},
      number={ },
      year={1992},
      isbn={92-0-000292-7 },
      url={/publications/3749/use-of-probabilistic-safety-assessment-for-operational-safety-psa-91 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }