Scopus is a multidisciplinary abstract and citation database, which provides access to academic journals, books, conference proceedings, and patents from 1788–present.
Advanced Features: citation analysis, author profiles, journal metrics; data export and analysis, search alerts.
A multidisciplinary abstract and citation database of academic journal articles, books and conference proceedings covering all subjects, dating back to 1900. Web of Science consists of multiple different databases including the Science Citation Index, Social Sciences Citation Index and Arts & Humanities Citation Index. Features: citation analysis, researcher profiles, journal metrics, search alerts.
Full text and abstracts from over 2,500 journals in all fields of science and social sciences such as economics, management and business.
Bibliographic database for biomedical literature covering research, clinical practice, administration, policy issues, and health care services.
A search tool for accessing literature citations and linking to full-text journals. Developed by the NCBI in conjunction with publishers of biomedical literature.