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.
Ronald J. Brachman. Systems That Know What They re Doing. IEEE Intelligent Systems, 17(6):67-71, 2002. [doi]
Abstract is missing.