@book{
      international2021iaea,
      title={SSDL Newsletter Issue No. 74, December 2021},
      author={ },
      series={entity},
      number={74 },
      year={2021},
      isbn={ },
      url={/publications/15075/ssdl-newsletter-issue-no-74-december-2021 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }