A. Bruun, P. Gull, L. Hofmeister, und J. Stage. Proceedings of the 27th international conference on Human factors in computing systems, Seite 1619--1628. Boston, MA, USA, ACM, (2009)
M. Book, V. Gruhn, und M. Lehmann. Proceedings of the 6th international conference on Web engineering, Seite 209--216. Palo Alto, California, USA, ACM, (2006)
M. Sá, und L. Carriço. Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, Seite 1--4. Bonn, Germany, ACM, (2009)
Q. Simpson, und S. Pike. Design, User Experience, and Usability. Theory, Methods, Tools and Practice, 6769, Springer Berlin Heidelberg, Berlin, Heidelberg, (2011)