@book{
      international1997iaea,
      title={Procedures for Self-Assessment of Operational Safety},
      author={ },
      series={entity},
      number={954 },
      year={1997},
      isbn={ },
      url={/publications/5607/procedures-for-self-assessment-of-operational-safety },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }