@article{4721,
      author       = "Wood, D. and University of Maryland and 9.mezinár. konf.
                      kart.,Rockville, Md. 1978",
      title        = "Cultured Symbols. Thoughts on the Cultural Context of
                      Cartographic Symbols  ",
      year         = "1978",
      note         = "1 seš.",
}