Here are some of the principal information resources in physics.
Publication coverage: Varies by publication.A collection of 50 reference titles published by Oxford University Press. Includes dictionaries and encyclopedias (with over 210,000 entries) in the science and engineering disciplines.
Publication coverage: Science Citation Index: 1900 - present ; Social Sciences Citation Index: 1956 - present ; Arts and Humanities: 1975 - presentA large, multidisciplinary database, Web of Science provides access to bibliographic information, author abstracts, and cited references from scholarly journals and conference proceedings. A cited reference search enables you to find articles that cite a previously published work.