@Article{steger:98,
  author =       "Carsten Steger",
  title =        "An Unbiased Detector of Curvilinear Structures",
  journal =      "IEEE Transactions on Pattern Analysis and Machine
                  Intelligence",
  year =         "1998",
  volume =       "20",
  number =       "2",
  pages =        "113--125",
  month =        feb
}