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.
Leonard Wanger, James A. Ferwerda, Donald P. Greenberg. Perceiving spatial relationships in computer-generated images. IEEE Computer Graphics and Applications, 12(3):44-58, 1992. [doi]