@book{
      international1997iaea,
      title={SSDL Newsletter Issue No. 37, July 1997},
      author={ },
      series={entity},
      number={37 },
      year={1997},
      isbn={ },
      url={/publications/4892/ssdl-newsletter-issue-no-37-july-1997 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }