M. Funk, S. Schneegass, M. Behringer, N. Henze, and A. Schmidt. Proceedings of the 4th International Symposium on Pervasive Displays, page 225-231. New York, Association for Computing Machinery, (2015)
M. Funk, A. Shirazi, S. Mayer, L. Lischke, and A. Schmidt. UbiComp 2015 : proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, page 601-609. New York, NY, ACM, (2015)