A New Technique in Automatic Character Recognition. - M. B. Clowes; J. R. Parks (Comput. J., 1961)

Letter Recognition and the Segmentation of Running Text - D. O. Clayden; M. B. Clowes; J. R. Parks (Inf. Control., 1966)

On Seeing Things. - M. B. Clowes (Artif. Intell., 1971)

Finding Picture Edges Through Collinearity of Feature Points. - Frank O'Gorman; M. B. Clowes (IEEE Trans. Computers, 1976)