Chris Greenhalgh Steve Benford Adam Drozd Martin Flintham Alastair Hampshire Leif Oppermann Keir Smith Christoph von Tycowicz Addressing Mobile Phone Diversity in Ubicomp Experience Development. 447-464 2007 conf/huc/2007 Ubicomp http://dx.doi.org/10.1007/978-3-540-74853-3_26 db/conf/huc/ubicomp2007.html#GreenhalghBDFHOST07