Oxford Reference This link opens in a new windowOxford Reference Online Premium Collection brings together nearly 200 language and subject reference works in a single cross-searchable resource. Works in the collection include an expanding range of key titles in the acclaimed Oxford Companions series, the Oxford Dictionary of Quotations, many English-language and bilingual dictionaries, as well as subject encyclopedias and dictionaries in a wide range of subject areas including: Art & Architecture, Biological Sciences, Classics, Computing, Earth & Environmental Sciences, Economics & Business, Food & Drink, History, Law, Literature, Maps, Medicine, Military History, Mythology & Folklore, Names & Places, Performing Arts, Physical Sciences & Mathematics, Politics & Social Sciences, Quotations, Religion & Philosophy, Science.