@article{12896,
      author       = "Kalensky, Zdenek D. and Ninth United Nations Regional
                      Cartographic Conference for Africa. Addis Ababa, Ethiopia.
                      11-15 November, 1996",
      title        = "Information networks for Earth observation data. Overview
                      of Recent Canadian Developments  ",
      year         = "1996",
      note         = "1 sv. - Lit.",
}