Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Thomas Wright. Visible Surface Plotting Program [J6] (Algorithm 475). Communications of the ACM, 17(3):152-255, 1974. [doi]
Abstract is missing.