A. Pintus, F. Paternò, and C. Santoro. WEBIST 2010, Proceedings of the 6th International Conference on Web Information Systems and Technologies, Volume 2, page 175--180. (2010)
K. Sousa, H. Mendonça, and J. Vanderdonckt. Task Models and Diagrams for User Interface Design, volume 5963 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2010)
M. Blumendorf, G. Lehmann, and S. Albayrak. Proceedings of the 2nd ACM SIGCHI symposium on Engineering interactive computing systems, page 9--18. New York, NY, USA, ACM, (2010)