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.
Nancy Price, Samuel Schiminovich. A clustering experiment: First step towards a computer-generated classification scheme. Inf. Process. Manage., 4(3):271-280, 1968. [doi]