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Peer reviewedRorvig, Mark E.; Wilcox, Mark E. – Information Technology and Libraries, 1997
Discusses some of the theory underlying visual access tools for special collections, introduces a specific World Wide Web application using the technology, and indicates some of the potential of the tool for visual access to images as well as text documents. Appendices include texts of courses used for proximity calculations as well as NASA…
Descriptors: Access to Information, Computer System Design, Information Retrieval, Information Sources
Peer reviewedWalters, William H.; Demas, Samuel G.; Stewart, Linda; Weintraub, Jennifer – Information Technology and Libraries, 1998
Presents three criteria (content, coherence, and functionality) for selecting aggregated World Wide Web resources and planning presentations of aggregated resources in library catalogs and Web pages. Ensuring access to aggregated resources is also discussed. (PEN)
Descriptors: Access to Information, Cataloging, Electronic Libraries, Evaluation Criteria
Peer reviewedYoung, Peter R. – Information Technology and Libraries, 1994
Fundamental changes in the economic structure of library and information services are forcing a reexamination of values and policies. Technological advances are shifting the debate from "fee or free" services to broader issues; and changes in the way information is created, valued, and distributed are changing public- and private-sector…
Descriptors: Access to Information, Business, Computer Networks, Economic Change
