L. Holmquist, J. Redström, und P. Ljungstr. Handheld and Ubiquitous Computing, Lecture Notes in Computer Science No. 1707, Seite 234--245. Springer-Verlag, (1999)
X. Huang, und S. Oviatt. Machine Learning for Multimodal Interaction: Second International Workshop, MLMI 2005, Edinburgh, UK, July 11--13, 2005, Revised Selected Papers, Volume 3869 von Lecture Notes in Computer Science, Springer, Berlin, (2006)
M. Aehnelt, H. Schulz, und B. Urban. Advances in Visual Computing: 9th International Symposium, ISVC 2013, Rethymnon, Crete, Greece, Proceedings, Part II, Volume 8034 von Lecture Notes in Computer Science, Springer, Berlin, (2013)
M. Schneider. Proceedings of the First International Workshop on Design and Integration Principles for Smart Objects (DIPSO 2007), Innsbruck, Austria, (2007)
A. Dridi, S. Sassi, und S. Faiz. 2017 IEEE/ACS 14th International Conference on Computer Systems and Applications (AICCSA), Seite 1421-1428. (Oktober 2017)
E. Schwarzkopf, M. Bauer, und D. Dengler. Proceedings of the 8th international conference on Intelligent user interfaces, Seite 287--289. New York, NY, USA, ACM, (2003)