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.
Elizabeth Costenbader, Thomas W. Valente. The stability of centrality measures when networks are sampled. Social Networks, 25(4):283-307, 2003. [doi]
Abstract is missing.