K. Klamka, and R. Dachselt. Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, page 410–419. New York, NY, USA, Association for Computing Machinery, (2015)
U. Kister, P. Reipschläger, F. Matulic, and R. Dachselt. Proceedings of the 2015 International Conference on Interactive Tabletops & Surfaces, page 117–126. New York, NY, USA, Association for Computing Machinery, (2015)