@inproceedings{rdks09,
    author = {Ross, Lutz and Döllner, Jürgen and Kleinschmit, Birgit and Schroth, Olaf},
    booktitle = {Proceedings of Geoweb 2009 Conference},
    title = {E-Collaboration Between the Private and the Civil Sector: Support of Long-Term Utilization and Update of Official 3D City Models},
    year = {2009},
    publisher = {International Archives of Photogrammetry, Remote Sensing and Spatial Information Science},
    volume = {XXXVIII-3-4/C3},
    issn = {1682-1777},
}