Face Recognition Using Binary Thresholding for Features Extraction. - César Fraga Bobis; Rafael Corsino González; José A. Cancelas; Ignacio Álvarez; José Enguita (ICIAP, 1999)

Vision Based Measurement System to Quantify Straightness Defect in Steel Sheets. - Rafael C. González; Raul Valdés; José A. Cancelas (CAIP, 2001)