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.
Yannis Tzitzikas, Carlo Meghini, Nicolas Spyratos. A unified interaction scheme for information sources. J. Intell. Inf. Syst., 26(1):75-93, 2006. [doi]
Abstract is missing.