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.
Rajasekhar Inkulu, Sanjiv Kapoor. Visibility queries in a polygonal region. Comput. Geom., 42(9):852-864, 2009. [doi]