Hellweg, Heiko

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Hellweg, Heiko

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    Item type:Publication,
    DBClear: A Generic System for Clearinghouses
    (euroCRIS, 2002-08)
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    Clearinghouses – or subject gateways – are domain-specific collections of links to resources on the Internet. The links are described with metadata and structured according to a domain-specific subject hierarchy. Users access the information by searching in the metadata or by browsing the subject hierarchy.