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How Up-To-Date Is That Update?, Carol Tenopir
How Up-To-Date Is That Update?, Carol Tenopir
School of Information Sciences -- Faculty Publications and Other Works
Timeliness of online and CD-ROM databases depends on both the frequency of updates and the currency of information being added in each update. Comparisons of two CD-ROM indexes - LISA and Library Lit - and of 12 online databases are offered.