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

Representation and Control in Vision. - Aaron Sloman; David Owen; Geoffrey E. Hinton; Frank Birch; Frank O'Gorman (AISB/GI (ECAI), 1978)

Edge Detection Using Walsh Functions. - Frank O'Gorman (Artif. Intell., 1978)