@InProceedings{baumgartner-etal:99,
  author =       "Albert Baumgartner and Wolfgang Eckstein and
                  Christian Heipke and Stefan Hinz and Helmut Mayer
                  and Bernd Radig and Carsten Steger and Christian
                  Wiedemann",
  title =        "{T-REX}: {TUM} Research on Road Extraction",
  editor =       "Christian Heipke and Helmut Mayer",
  pages =        "43--64",
  booktitle =    "Festschrift f{\"u}r Prof. Dr.-Ing. Heinrich Ebner
                  zum 60. Geburtstag",
  year =         "1999",
  publisher =    "Lehrstuhl f{\"u}r Photogrammetrie und Fernerkundung,
                  Technische Universit{\"a}t M{\"u}nchen"
}