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)
U. von Zadow, W. Büschel, R. Langner, and R. Dachselt. Proceedings of the Ninth ACM International Conference on Interactive Tabletops and Surfaces, page 129–138. New York, NY, USA, Association for Computing Machinery, (2014)
