
Oxford Reference Online
Search resources such as The Oxford Companion to the American Musical, The Oxford Companion to American Theatre, The Oxford Companion to Shakespeare, The Oxford Companion to Theatre & Performance, and The Concise Oxford Companion to the Theatre.
Academic Search Complete
Scholarly articles and general interest sources in all fields.
MLA International Bibliography
Comprehensive source for scholarship in literature, language, linguistics and folklore. Critical analyses of texts, but not performances.
New York Time Historical
Great source for performance reviews.