@article{238,
      author       = "Grygorenko, Wiktor and 11th International Cartographic
                      ConferenceICA July 29. - August 4. 1982, Warsaw",
      title        = "A Cybernetic Model of Cartographic Communication. 11th
                      International Cartographic Conference July 29. - August 4.
                      1982,  Warsaw  ",
      year         = "1982",
      note         = "1 sv., tb. příl. Liter.",
}