Google Scholar
– Journal articles, books, and other resources across many subjects. Provides a "cited by" feature to indicate other papers containing a source paper as a reference.
Literature Resource Center
– Full text access to three key resources--Contemporary Authors, Contemporary Literary Criticism, and Dictionary of Literary Biography--along with over 300 journals, a variety of other important reference works, and selected Web sites. 1991 to present.
MLA International Bibliography
– Journals, books, and other resources in the fields of literature, language, linguistics, and folklore. Also includes materials on film studies. 1926 to present.