@InProceedings{baumgartner-etal:96,
  author =       "Albert Baumgartner and Carsten Steger and Christian
                  Wiedemann and Helmut Mayer and Wolfgang Eckstein and
                  Heinrich Ebner",
  title =        "Update of Roads in {GIS} from Aerial Imagery:
                  Verification and Multi-Resolution Extraction",
  volume =       "XXXI, part B3",
  pages =        "53--58",
  booktitle =    "International Archives of Photogrammetry and Remote
                  Sensing",
  year =         "1996"
}