Agneta Gulz Charlotte Magnusson Lone Malmborg Håkan Eftring Bodil Jönsson Konrad Tollmar Proceedings of the 5th Nordic Conference on Human-Computer Interaction 2008, Lund, Sweden, October 20-22, 2008 NordiCHI ACM 2008 978-1-59593-704-9 ACM International Conference Proceeding Series 358 db/conf/nordichi/nordichi2008.html