Continuous audio-visual digit recognition using decision fusion. - Georg F. Meyer; Jeff Mulligan (ICASSP, 2002)

Detection of Pupil Contour and Center in Eye Images Captured in Uncontrolled Illumination Environments. - Mohammad Afaneh; Jeff Mulligan; Mohamed El-Sharkawy 001; Maher E. Rizkalla (IPCV, 2009)