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.
Catriel Beeri, Yoram Kornatzky. A Logical Query Language for Hypermedia Systems. Inf. Sci., 77(1-2):1-37, 1994.