@inproceedings{md06b,
    author = {Maass, Stefan and Döllner, Jürgen},
    booktitle = {Kartographische Schriften - Aktuelle Entwicklungen in Geoinformation und Visualisierung},
    series = {GeoVis '06},
    title = {Ein Konzept zur dynamischen Annotation virtueller 3D-Stadtmodelle},
    year = {2006},
    pages = {19--26},
    publisher = {DGPF},
    volume = {10},
}