@article{20207,
      author       = "Bickmore, D. P. and The ECU is funded by the British
                      Natural Environment Research Council and forms a part of the
                      School of Graphic Desing of the Royal College of Art,
                      London",
      title        = "New Developments at the Experimental Cartography Unit.
                      Cartographic Data Banking  ",
      year         = "1972",
      note         = "1 seš.",
}