Prasad Boddupalli, Fahd Al-Bin-Ali, Nigel Davies, Adrian Friday, Oliver Storz, Maomao Wu. Payment Support in Ubiquitous Computing Environments. In 5th IEEE Workshop on Mobile Computing Systems and Applications (WMCSA 2003), 9-10 October 2003, Monterey, CA, USA. pages 110, IEEE Computer Society, 2003. [doi]
Abstract is missing.