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.
K. A. Lindsay, J. R. Rosenberg. Identification of directed interactions in networks. Biological Cybernetics, 104(6):385-396, 2011. [doi]
Abstract is missing.