Ann Blandford Paul Curzon Joanne Hyde George Papatzanis EMU in the Car: Evaluating Multimodal Usability of a Satellite Navigation System. 1-14 2008 DSV-IS http://dx.doi.org/10.1007/978-3-540-70569-7_1 conf/dsvis/2008 db/conf/dsvis/dsvis2008.html#BlandfordCHP08