@article{29285,
      author       = "Kanakubo, T. and Matsuda, H. and Yagi, S. and 9. mezinár.
                      konf. kart., Rockville,Md. 1978",
      title        = "Slope Classification Map of the Kanto Districts  ",
      year         = "1978",
      note         = "1 seš.",
}