@book{
      international1999iaea,
      title={Safety of Radiation Sources and Security of Radioactive Materials},
      author={ },
      series={entity},
      number={ },
      year={1999},
      isbn={92-0-101499-6 },
      url={/publications/5103/safety-of-radiation-sources-and-security-of-radioactive-materials },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }