@inproceedings{DoerriesGeigerLehmannetal.2009, author = {D{\"o}rries, Gundula and Geiger, Christian and Lehmann, Anke and Wegstein, Andrea}, title = {HorseIO - virtual riding lessons with a low-cost tangible horse interface}, booktitle = {Proceedings of the 3rd International Conference on Tangible and Embedded Interaction - TEI '09, 16.02.2009 - 18.02.2009, Cambridge}, editor = {Nicolas Villar and Shahram Izadi and Mike Fraser and Steve Benford}, doi = {10.1145/1517664.1517708}, url = {http://portal.acm.org/citation.cfm?doid=1517664}, year = {2009}, }