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.
Marcus V. A. Andrade, Salles V. G. Magalhães, Mirella A. Magalhães, W. Randolph Franklin, Barbara Cutler. Efficient viewshed computation on terrain in external memory. GeoInformatica, 15(2):381-397, 2011. [doi]
Abstract is missing.