Main Article Databases
- Philosopher’s Index: Identifies journal articles, books, and book chapters on all aspects of philosophy. Indexes publications from 1902-present.
- PhilPapers: Identifies articles in philosophy journals, books, websites, and other kinds of publications found on the Internet. Also a digital repository.
Guides
- Oxford Bibliography of Philosophy: Selected, annotated bibliographies, arranged by broad topic.
- Oxford Handbooks Online: 78 titles from the philosophy series.
- Philosophy: Guide to Library Research
- Library Guide for New Philosophy Graduate Students
Main Reference Works
- Stanford Encyclopedia of Philosophy: Detailed, signed entries. Bibliographies list both primary and secondary sources. Bibliographies not annotated, but the bibliographies of secondary sources do identify standard critical editions, where available.
- Routledge Encyclopedia of Philosophy: Detailed, signed entries. Bibliographies list both primary and secondary sources. Bibliographies are briefly annotated. Bibliographies of primary sources are especially useful for identifying standard critical editions.