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.
Seth J. Teller, Michael E. Hohmeyer. Determining the Lines Through Four Lines. J. Graphics Tools, 4(3):11-22, 1999. [doi]