Web of Science is a database that integrates multiple citation databases. All cited references for all publications are fully indexed and searchable. Searches may include all authors and all author affiliations. Users may track citation activity with Citation Alerts, as well as the Analyze Results feature to identify trends and publication patterns.
Journal Citation Reports provides impact factors and rankings of many journals in the social and life sciences based on millions of citations. Sort options including impact factor, total cites, total articles, and immediacy index. JCR provides a five-year impact factor and visualized trend data.