@inproceedings{gd08a,
    author = {Glander, Tassilo and Döllner, Jürgen},
    booktitle = {Advances in 3D Geoinformation Systems},
    title = {Techniques for Generalizing Building Geometry of Complex Virtual 3D City Models},
    year = {2008},
    pages = {381--400},
    publisher = {Springer},
    series = {Lecture Notes in Geoinformation and Cartography},
    doi = {10.1007/978-3-540-72135-2_21},
    issn = {978-3-540-72134-5},
}