@book{
      international1989iaea,
      title={Uranium Resources and Geology of North America (Proceedings of a Technical Committee meeting, Saskatoon, Canada, 1-3 September 1987)},
      author={ },
      series={entity},
      number={500 },
      year={1989},
      isbn={ },
      url={/publications/755/uranium-resources-and-geology-of-north-america-proceedings-of-a-technical-committee-meeting-saskatoon-canada-1-3-september-1987 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }