Color 3-D Imaging of Normal and Pathologic Intracranial Structures. - Edward J. Farrell; Rosario A. Zappulla; Wen C. Yang (IEEE Computer Graphics and Applications, 1984)

Animated 3D CT Imaging. - Edward J. Farrell; Wen C. Yang; Rosario A. Zappulla (IEEE Computer Graphics and Applications, 1985)