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.
W. John Wilbur. Retrieval Testing with Hypergeometric Document Models. JASIS, 44(6):340-351, 1993.
Abstract is missing.