@book{
      international2019iaea,
      title={International Nuclear Security Advisory Service (INSServ) Guidelines},
      author={ },
      series={entity},
      number={39 },
      year={2019},
      isbn={ },
      url={/publications/13527/international-nuclear-security-advisory-service-insserv-guidelines },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }