Search scholarly journals, books, and proceedings in the sciences, social sciences, and arts & humanities and navigate the full citation network. Defaults to searching all four Editions; change this selection by clicking on the Editions dropdown menu above the search box:
Science Citation Index Expanded (SCI-EXPANDED): 1900-present
Social Sciences Citation Index (SSCI): 1975-present
Arts & Humanities Citation Index (AHCI): 1975-present
Emerging Sources Citation Index (ESCI): 2018-present
Discover preprints for key research articles ahead of the formal publication in a journal from a range of international selected and evaluated preprint repositories in the sciences, social sciences, and arts & humanities.
"Enables researchers to seamlessly uncover early career, post-graduate research in the form of more than 5.5 million dissertations and theses from over 4,100 institutions from more than 60 countries, alongside journal articles, conference proceedings, research data, books, preprints and patents." (Source)
Provides access to articles from multidisciplinary journals covered in KCI. KCI is managed by the National Research Foundation of Korea and contains bibliographic information for scholarly literature published in Korea. Search in Korean or English.
Provides scholarly literature in sciences, social sciences, and arts & humanities published in leading open access journals from Latin America, Portugal, Spain, and South Africa. Search in Spanish, Portuguese, or English.