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Greenberg, Jane – Information Technology and Libraries, 1997
Assesses the current state of reference structures in online public access catalogs (OPACs) in a framework defined by stagnation, progress, and future challenges. Outlines six areas for reference structure development. Twenty figures provide illustrations. (AEF)
Descriptors: Bibliographic Databases, Futures (of Society), Information Sources, Library Catalogs
McJunkin, Monica Cahill – 1994
This study examines precision and recall for title and keyword searches performed in the "FirstSearch" WorldCat database when keywords are used with and without adjacency of terms specified. A random sample of 68 titles in economics were searched in the OCLC (Online Computer Library Center) Online Union Catalog in order to obtain their…
Descriptors: Bibliographic Databases, Bibliographic Records, Cataloging, Comparative Analysis

Voorbij, Henk J. – Journal of Documentation, 1998
To compare the value of subject descriptors and title keywords as entries to subject searches, two studies were conducted, both concentrating on monographs in the humanities and social sciences held by online public access catalog of the National Library of the Netherlands. (Author/AEF)
Descriptors: Bibliographic Databases, Comparative Analysis, Foreign Countries, Humanities

Pagel, Scott B., Ed. – Legal Reference Services Quarterly, 1989
The role of the legal bibliography and the many resources available in contemporary law libraries are discussed and evaluated in 15 articles. The articles have been placed into categories describing efforts of the past, practices of the present, and goals for the future. (CLB)
Descriptors: Bibliographic Databases, Bibliographies, Guides, Law Libraries

Veneziano, Velma – Information Technology and Libraries, 1989
Describes the implementation of a new set of indexes in the NOTIS/LUIS system that provide author, title, and subject access to bibliographic and authority records in the NOTIS/MARC format. The discussion covers index record structure and content, the design philosophy and process, and functions supported by the system. (Author/CLB)
Descriptors: Academic Libraries, Bibliographic Databases, Bibliographic Records, Computer System Design
Buckland, Michael K.; And Others – Proceedings of the ASIS Annual Meeting, 1992
Describes the design of a prototype adaptive online catalog that was implemented as a transparent workstation-based front end system to MELVYL, the online catalog for the University of California libraries. Problems with searching bibliographic retrieval systems are reviewed, including irrelevant retrievals and the inexperience of most users.…
Descriptors: Academic Libraries, Bibliographic Databases, Computer System Design, Higher Education
Flanagan, Lynn; Parente, Sharon Campbell – 1996
Electronic databases have grown tremendously in both number and popularity since their development during the 1960s. Access to electronic databases in academic libraries was originally offered primarily through mediated search services by trained librarians; however, the advent of CD-ROM and end-user interfaces for online databases has shifted the…
Descriptors: Access to Information, Bibliographic Databases, Computer Uses in Education, Efficiency