The name may sound old-fashioned, but Bibliographic Index Plus is a powerful research tool.
It lists, and in some cases links directly to, more than 450,000 bibliographies on a wide range of subjects, published in more than 2800 journals and 5000 books each year. Languages covered include English, German, Dutch, and the Scandinavian, Slavic, and Romance languages. The detailed indexing lets you search for specific keywords.
If you're doing a research project and need to put together a bibliography quickly, why not build on the efforts of other scholars who have worked on the same topic?
Note: This is a commercial product licensed for use by UC Berkeley students, faculty, and staff. For more information see Connecting from Off Campus.