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.
Toby Howard, W. Terry Hewitt, Roger J. Hubbold, Karen M. Wyrwas. A practical introduction to PHIGS and PHIGS Plus. Addison-Wesley, 1991.