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.
Kieran Mathieson. Variations in users definitions of an information system. Information & Management, 24(4):227-234, 1993. [doi]
Abstract is missing.