@inproceedings{echtler2008mtarch, author = {Echtler, F. and Klinker, G.}, title = {A Multitouch Software Architecture}, booktitle = {Proceedings of the 5th Nordic Conference on Human-Computer Interaction: Using Bridges (NordiCHI '08)}, month = oct, year = 2008, pages = 463--466, keywords = {multi-touch, toolkit, architecture} }