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.
Donald Nute, Katrin Erk. Defeasible logic graphs: I. Theory. Decision Support Systems, 22(3):277-293, 1998. [doi]