@inproceedings{Berger10Widgets,
    author = {Berger, Kai and Linz, Christian and Lipski, Christian and Vaudrey, Tobi and Klette, Reinhard and Magnor, Marcus},
    title = {Target Space Interactivity - The end of {3D} widgets},
    booktitle = {{WSCG} Communication Papers Proceedings 2010},
    month = feb,
    year = {2010}
}