@Article{steger:13,
  author =       "Carsten Steger",
  title =        "Unbiased extraction of lines with parabolic and
                  {G}aussian profiles",
  journal =      "Computer Vision and Image Understanding",
  year =         "2013",
  volume =       "117",
  number =       "2",
  pages =        "97--112",
  month =        feb
}