Reference Universe

Reference Universe reveals comprehensive scholarly, authoritative introductions using your library's own specialized reference collection.

Data: 40 million citations.

Eight Centuries

Eight Centuries is offers offering more than 100 primary source datasets in Humanities, Engineering, History of Science, Legal Studies, the Arts, and more.

Data: 85 million citations.

United States Masterfile

United States Masterfile is a resource for American public documents and federally-funded research reports, from 1774 to 2024.

Data: 20 million citations.

bird is a new application for collection, selection, and public services librarians, as well as other advanced researchers. bird is unique-- profiling 7.500+ research databases, matched to each library's collection.