@Article{SCI:Han89a,
  author =    "C.D. Hansen and T. Henderson",
  title =     "{CAGD}-Based Computer Vision",
  journal =   "{IEEE} Pattern Recognition and Machine
              Intelligence",
  volume =    "11",
  number =    "10",
  pages =     "1181--1193",
  year =      "1989",
  month =     "November",
}