L. Roalter, A. Möller, S. Diewald, and M. Kranz. Proceedings of the 7th International Conference on Intelligent Environments (IE), page 214--221. (July 2011)
S. Diewald, L. Roalter, A. Möller, and M. Kranz. Proceedings of the 10th International Conference on Mobile and Ubiquitous Multimedia, page 73--80. New York, NY, USA, ACM, (December 2011)
A. Geven, R. Sefelin, and M. Tscheligi. Proceedings of the 8th conference on Human-computer interaction with mobile devices and services, page 157--164. Helsinki, Finland, ACM, (2006)
S. Trewin. Proceedings of the 2006 international cross-disciplinary workshop on Web accessibility (W4A): Building the mobile web: rediscovering accessibility?, page 109--112. Edinburgh, U.K., ACM, (2006)
P. Hagen, T. Robertson, M. Kan, and K. Sadler. Proceedings of the 17th Australia conference on Computer-Human Interaction: Citizens Online: Considerations for Today and the Future, page 1--10. Canberra, Australia, Computer-Human Interaction Special Interest Group (CHISIG) of Australia, (2005)
Y. Lim, A. Pangam, S. Periyasami, and S. Aneja. Proceedings of the 4th Nordic conference on Human-computer interaction: changing roles, page 291--300. Oslo, Norway, ACM, (2006)
C. Costa, J. Silva, and M. Aparício. Proceedings of the 25th annual ACM international conference on Design of communication, page 263–268. New York, NY, USA, ACM, (2007)