The Ray casting engine and Ray representatives. - John L. Ellis; Gershon Kedem; T. C. Lyerly; D. G. Thielman; Richard J. Marisa; Jai Menon 002; Herbert B. Voelcker (Symposium on Solid Modeling and Applications, 1991)

The ray casting engine and ray representations: a technical summary. - John L. Ellis; Gershon Kedem; T. C. Lyerly; D. G. Thielman; Richard J. Marisa; Jai Menon 002; Herbert B. Voelcker (Int. J. Comput. Geom. Appl., 1991)