D. Chan, R. Luk, H. Leong, und E. Ho. Proceedings of the Symposium on Human Interface 2009 on Human Interface and the Management of Information. Information and Interaction. Part II: Held as part of HCI International 2009, Seite 365–374. Berlin, Heidelberg, Springer-Verlag, (2009)
A. Geven, R. Sefelin, N. Höller, M. Tscheligi, und M. Mayer. Proceedings of the 10th international conference on Human computer interaction with mobile devices and services, Seite 23--32. Amsterdam, The Netherlands, ACM, (2008)
W. Xu, und Y. Shi. Human-Computer Interaction. Towards Mobile and Intelligent Interaction Environments, 6763, Springer Berlin Heidelberg, Berlin, Heidelberg, (2011)
G. Schmiedl, M. Seidl, und K. Temper. Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, Seite 1--2. Bonn, Germany, ACM, (2009)
A. Geven, R. Sefelin, und M. Tscheligi. Proceedings of the 8th conference on Human-computer interaction with mobile devices and services, Seite 157--164. Helsinki, Finland, ACM, (2006)
A. Oulasvirta, S. Tamminen, V. Roto, und J. Kuorelahti. Proceedings of the SIGCHI conference on Human factors in computing systems, Seite 919--928. Portland, Oregon, USA, ACM, (2005)