Impulse noise cleaning by iterative threshold median filtering. - Horace H. S. Ip; D. J. Potter; D. S. Lebedev (Pattern Recognit. Lett., 1983)

Biomedical image processing using the CLIP system. - D. J. Potter; Horace Ho-Shing Ip (Image Vis. Comput., 1986)

Comparison of 2-D gel electrophoresis images. - Horace H. S. Ip; D. J. Potter (Pattern Recognit. Lett., 1987)