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.
Oswin Aichholzer, Franz Aurenhammer, Thomas Hackl, Clemens Huemer. Connecting colored point sets. Discrete Applied Mathematics, 155(3):271-278, 2007. [doi]
Abstract is missing.