@article{245646,
      author = {Dewdney, A. K.},
      url = {http://library.usi.edu/record/245646},
      title = {The planiverse : computer contact with a two-dimensional  world /},
      publisher = {Copernicus,},
      recid = {245646},
      pages = {xxxi, 245 p. :},
      address = {New York :},
      year = {2001},
}