@inproceedings{BBK+09a, author = {Berndt, Rene and Blümel, Ina and Krottmaier, Harald and Wessel, Raoul and Schreck, Tobias}, booktitle = {Proc. European Conference on Digital Libraries (Demonstration Paper)}, note = {Peer-reviewed demonstration paper}, pages = {491-492}, publisher = {Springer}, title = {Demonstration of user interfaces for querying in 3D architectural content in PROBADO3D}, volume = {5714}, year = {2009} }