The US National Institutes of Health provide this free index of biomedical literature from MEDLINE, life science journals, preprint servers, and online books. For help getting started, check out our Introduction to PubMed video.

(Searches through citations, subject indexing, and some full text)
A massive index of literature from the sciences, social sciences, and humanities. Also offers cited reference searching to see who has cited a particular document. 1898 - current.
Note: To do cited reference searching, click on "cited reference search," fill in an author's last name and publication date, figure out which of the resulting list of citations match the work you're looking for, and then "finish search" to see who has cited that work.

(Searches through citations, subject indexing, and abstracts)
Articles in this collection offer comprehensive summaries of the state of research on topics from many disciplines in the sciences and social sciences. Covers 1997 - current.

(Searches through citations and the full text)
Use Google's special academic search to locate scholarly articles from across disciplines. On campus, the preferences are set to indicate the Library's full-text access to what you find (links on the right). Use the "cited by" link to see who has cited a particular work you're interested in.

(Searches through citations, subject indexing, and some abstracts)
The definitive place to find literature on all aspects of medical research, including clinical practice, administration, and policy. Covers 1950 - current.

(Searches through citations, subject indexing, and some full text) Includes all the databases in the Natural Science and Technology collections. It also provides full-text articles from scholarly journals, trade and industry journals, magazines, technical reports, conference proceedings, government publications and more. Covers 1946-current.

(Searches through citations, subject indexing, and abstracts)
The premier search tool for all areas of psychology and related disciplines. Covers 1840 - current.
Note: There are fewer than 115 records from earlier than 1894.