ArticlesPlus: From a simple single search box, searches full-text content as well as citations from a wide variety of sources and displays search results in a relevancy-ranked list. A Google-style tool for finding library resources.
ProQuest Research Library : One-stop access to more than 4,000 periodicals from a broad, inclusive general reference database. Search from a highly-respected, diversified mix of scholarly journals, trade publications, and magazines covering over 150 academic disciplines.
Google Scholar (with UM Ann Arbor MGet It links) Google searches for scholarly documents on the World Wide Web, with the added feature of MGet IT links from UM-Ann Arbor that connect you to the online and print versions held by the UM Library.
ISI Web of Science: Authoritative, multidisciplinary content covers over 12,000 of the highest impact journals worldwide, including Open Access journals and over 150,000 conference proceedings. Provides current and retrospective coverage in the sciences, social sciences, arts, and humanities, with coverage to 1900.
Scopus: large database of peer-reviewed literature and quality web sources. Contains 46 million records from nearly 19,500 titles and 5,000 publishers worldwide