The Application of Mutual Information to the Registration of Stereo and Temporal Images of the Retina. - Nicola Ritter; Robyn A. Owens; Yogesan Kanagasingam; Paul P. Van Saarloos (Australian Joint Conference on Artificial Intelligence, 1997)

Location of the Pupil-Iris Border in Slit-Lamp Images of the Cornea. - Nicola Ritter; Robyn A. Owens; Paul P. Van Saarloos; James R. Cooper (ICIAP, 1999)

Registration of Stereo and Temporal Images of the Retina. - Nicola Ritter; Robyn A. Owens; James R. Cooper; Robert H. Eikelboom; Paul P. Van Saarloos (IEEE Trans. Medical Imaging, 1999)