A value transfer solution for Bluetooth mobile gaming. - Philip Garner; Ian Mullins; Reuben Edwards (CCNC, 2004)

Mobile Terminated SMS Billing - Exploits and Security Analysis. - Philip Garner; Ian Mullins; Reuben Edwards; Paul Coulton (ITNG, 2006)

Extending cyberspace: location based games using cellular phones. - Omer Rashid; Ian Mullins; Paul Coulton; Reuben Edwards (Comput. Entertain., 2006)