Match Point: Duplication and the Scholarly Record: The Online Catalogue and Repository Interoperability Study (OCRIS), and Its Findings on Duplication and Authority Control in OPACs and IRs

This article summarizes the methodology and findings of the Online Catalogue and Repository Interoperability Study (OCRIS), a project recently carried out by the Centre for Digital Library Research at the University of Strathclyde, funded by the Joint Information Systems Committee (JISC). In the context of the Online Public Access Catalogs (OPAC) and the recent development of the Institutional Repository (IR) within Higher Education Institutions in the United Kingdom, it considers issues of metadata quality, name authority control, and standardized subject headings, as well as departmental and institutional workflows. It also considers duplication and scope overlap within institutions with more than one IR.