@book{
      international2008iaea,
      title={SSDL Newsletter Issue No. 56, December 2008},
      author={ },
      series={entity},
      number={ },
      year={2008},
      isbn={ },
      url={/publications/8150/ssdl-newsletter-issue-no-56-december-2008 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }