A comprehensive index and bibliography of philosophy maintained by the community of philosophers. Monitors journals in many areas of philosophy, as well as archives and personal webpages. Also accepts articles directly from professional authors, who can provide links or upload copies.
Search engine for scholarly works, with "Availability at UMichigan" links (powered by "MGet It") that connect to full text, automated searching of catalog, automated completion of requests for delivery services, etc.
The Routledge Encyclopedia of Philosophy is a comprehensive reference resource covering the philosophical canon and philosophy from all continents and all periods. It contains 2,053 entries (from 500 to 19,000 words in length) contributed by 1,264 leading experts in 36 countries.
A refereed, open access encyclopedia with in-depth articles on a random array of several hundred philosophical topics, most with a Western and analytic perspective. A partially complete work-in-progress, with articles added as contributors finish them, and many topics not yet covered.