The world’s leading citation database Web of Science (WOS) provides access to citation indexes and useful tools, such as Journal Citation Reports, Essential Science Indicators, InCites or EndNote (registration is required to access the last two).

Web of Science excerpts over 20,000 high-impact journals in 256 scientific disciplines, covers journal articles as well as books, conference proceedings, book and film reviews, bibliographies, reprints, patents, and other types of documents. WOS includes the Web of Science Core Collection:

• Science Citation Index Expanded (SCI-EXPANDED) /1945-present/
• Social Science Citation Index (SSCI) /1977-present/
• Arts & Humanities Citation Index (A&HCI) /1977-present/
• Conference Proceedings Citation Index - Science (CPCI-S) /1990-present/
• Conference Proceedings Citation Index - Social Science & Humanities (CPCI-SSH) /1990-present/
• Book Citation Index - Science (BKCI-S) /2005-present/
• Book Citation Index - Social Sciences & Humanities (BKCI-SSH) /2005-present/
• Emerging Sources Citation Index (ESCI) /2005-present/
• Current Chemical Reactions (CCR-EXPANDED) /1985-present/
• Index Chemicus (IC) /1993-present/

Additional databases, available in WOS:

• BIOSIS Citation Index
• Current Contents Connect
• Data Citation Index
• Derwent Innovations Index
• KCI-Korean Journal Database
• MEDLINE
• Preprint Citation Index
• SciELO Citation Index
• Zoological Record

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