Tom Kirkham Julian R. Gallop Ian J. Johnson Damian Mac Randal Brian Ritchie Thomas Varsamidis e-Business Integration Using Mobile Services for the Small to Medium Enterprise. 143-148 2006 conf/wetice/2006 WETICE http://doi.ieeecomputersociety.org/10.1109/WETICE.2006.30 db/conf/wetice/wetice2006.html#KirkhamGJRRV06