EconLit contains abstracts of journal articles, dissertations, books, working papers, etc. in the field of economics, published from 1969 to the present. Limited to authorized UM users.
The Google Scholar search engine that searches for scholarly documents on the World Wide Web, with the added feature of MGet It (labeled as "Availability at UMichigan") links from University of Michigan at Ann Arbor that connect you to the online and print versions held by the University Library.