@TechReport{hinz-etal:00,
  author =       "Stefan Hinz and Albert Baumgartner and Carsten
                  Steger",
  title =        "Road Extraction from Digital Aerial Imagery",
  institution =  "Lehrstuhl f{\"u}r Photogrammetrie und
                  Fernerkundung, Technische Universit{\"a}t
                  M{\"u}nchen",
  year =         "2000",
  type =         "Technical Report",
  month =        sep
}