The Discovery Phase of User Centred Design: Putting Users First in the Design of Smart Internet Technologies. - Supriya Singh; John Burke; Paul Turner; Maurice Castro (ACIS, 2003)

Fractional biometrics: safeguarding privacy in biometric applications. - Duncan Bayly; Maurice Castro; Arathi Arakala; Jason Jeffers; Kathy J. Horadam (Int. J. Inf. Sec., 2010)