Peter Forbrig, Fabio Paternò (Eds.): Engineering Interactive Systems, Second Conference on Human-Centered Software Engineering, HCSE 2008, and 7th International Workshop on Task Models and Diagrams, TAMODIA 2008, Pisa, Italy, September 25-26, 2008. Proceedings. Springer 2008 Lecture Notes in Computer Science 5247 ISBN 978-3-540-85991-8 [ contents ]