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Use of machine-readable databases to support a large SDI service
Authors:Donald T Hawkins
Institution:AT&T Bell Laboratories, Murray Hill, NJ 07974 USA
Abstract:The current awareness or selective dissemination of information (SDI)] services of AT&T Bell Laboratories are described. Several bulletins announcing over 80,000 externally published items/year are issued at regular intervals and sent to about 6100 subscribers. Production is done by the BELLPAR (Bell Laboratories Publication, Alerting, and Retrieval) system, which processes four commercial machine-readable databases and prepares camera-ready bulletin copy. A photocopy service processing some 10,000 requests/month provides document delivery for items announced in the bulletins. Subscribers may order photocopies electronically if they wish. A “captive” journal collection supports the copying operation; non-journal articles, such as conference proceedings and technical reports, are ordered from external suppliers. Improvements in the SDI service include electronic bulletins, more focused bulletins and additional databases as input.
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