Tadashi Naruse Masaharu Yoshida Tokiichiro Takahashi Seiichiro Naito Sight - A Dedicated Computer Graphics Machine. 327-334 1987 6 Comput. Graph. Forum 4 http://diglib.eg.org/EG/CGF/volume6/issue4/v06i4pp327-334_abstract.html db/journals/cgf/cgf6.html#NaruseYTN87