@article{23559,
      author       = "Charvát, K. and Poláček, J. and Červenka, V. and GKP
                      Praha and Konference - Morelia - October 1987",
      title        = "Possibilities of using automatic image segmentation in
                      cartography  ",
      year         = "1987",
      note         = "2 obr. - Liter., 1 sv.",
}