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.
Boaz Ben-Moshe, Paz Carmi, Matthew J. Katz. Approximating the Visible Region of a Point on a Terrain. GeoInformatica, 12(1):21-36, 2008. [doi]
Abstract is missing.