@inproceedings{gtd07a,
    author = {Glander, Tassilo and Trapp, Matthias and Döllner, Jürgen},
    booktitle = {4th International Symposium on LBS and Telecartography},
    title = {A Concept of Effective Landmark Depiction in Geovirtual 3D Environments by View-Dependent Deformation},
    year = {2007},
    note = {CD proceedings},
}