The ISI Web of Science provides seamless access to the Science Citation Expanded (1945-), Social Sciences Citation Index (1956-), and Arts & Humanities Citation Index (1975-). It enables users to search current and r etrospective multidisciplinary information from high impact research journals in the world. ISI Web of Science also provides a unique search method, cited reference searching. With it, users can navigate forward, backward, and through the literature, searching all disciplines and time spans to uncover all the information relevant to their research. Users can also navigate to electronic full-text journal articles.