Authoritative, multidisciplinary content covers over 10,000 of the highest impact journals worldwide, including Open Access journals and over 110,000 conference proceedings. You'll find current and retrospective coverage in the sciences, social sciences, arts, and humanities, with coverage available to 1900. Includes the Science Citation Expanded, Social Sciences Citation Index, and Arts & Humanities Citation Index. Web of Science is especially useful for its citation linking.
Scopus is an interdisciplinary, bibliographic database that indexes the contents of more than 15,000 journals in the physical sciences, engineering, earth and environmental sciences, life and health sciences, social sciences, psychology, business, and management.
Scopus also features cited references and can be searched for articles that cite a specific article.