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.
Georgios I. Doukidis, Edgar A. Whitley. Developing and running expert systems with PESYS. Future Generation Comp. Syst., 3(3):189-199, 1987. [doi]