Document (#31646)

Author

Barnes, S.
McCue, J.

Title

Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC

Source

Cataloging and classification quarterly. 13(1991) nos.3/4, S.157-187

Year

1991

Abstract

Myriad new information resources are available to contemporary library users. While print remains the foundation of most collections, libraries are also beginning to provide access to an array of bibliographic, numeric, and full-text databases. As more and more information is produced in electronic form and presented at computer workstations, the library catalog is being given an expanded role. The expanded catalog will play a crucial part in organizing information in electronic libraries, and in providing navigational assistance to library users. Like the traditional card catalog, the expanded catalog will not only lead to specific items or groups of sources, but also will provide connections to related materials. These connections will uses standard data elements to link the results of a search in one database with related material in another. For example, links will show local library holdings of sources in citation databases. Cornell University's Mann Library serves the College of Agriculture and Life Sciences, the College of Human Ecology, and the Division of Biological Sciences. As part of electronic library development, Mann staff have been analyzing issues involved in making it possible for Agricola and BIOSIS users to see, automatically, which of their retrieved citations are from sources available in the Cornell libraries. Samples of citations from Agricola and BIOSIS were drawn, and data elements present in these records were compared with bibliographic records of the library's holdings. In some cases, links would be provided by ISSNs. The study shows, however, that the presence of standard identifiers such as ISSN, USBN, or CODEN cannot be assumed, and other linking algorithms must be developed. This article presents study results, provides an overview of several linking systems, and identifies some of the difficulties caused by lack of standardization between different bibliographic databases. It is clear that the concept of an expanded catalog will require not only links between information resources but agreements among information professionals on standard data elements.

Footnote

Simultaneously published as Enhancing Access to Information: Designing Catalogs for the 21st Century

Theme

Kataloganreicherung
OPAC

Object

BIOSIS
Agricola

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5. Chandler, A.; LeBlanc, J.: Exploring the potential of a virtual undergraduate library collection based on the hierarchical interface to LC Classification (2006) 0.21

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