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.
Peter C. Fishburn. Isosceles Planar Subsets. Discrete & Computational Geometry, 19(3):390-398, 1998. [doi]