Web of Science provides researchers, administrators, faculty, and students with quick, powerful access to the world's leading citation databases. Authoritative, multidisciplinary content covers over 21,000 of the most influential scholarly journals worldwide, including Open Access journals and coverage of over 300,000 conferences. You'll find current and retrospective coverage in the sciences, social sciences, arts, and humanities, with 8.5 million records going back to 1900 across hundreds of disciplines.