The Emerging Sources Citation Index (ESCI) is a

citation index A citation index is a kind of bibliographic index, an index of citations between publications, allowing the user to easily establish which later documents cite which earlier documents. A form of citation index is first found in 12th-century Hebre ...

produced since 2015 by

Thomson Reuters Thomson Reuters Corporation ( ) is a Canadian multinational media conglomerate. The company was founded in Toronto, Ontario, Canada, where it is headquartered at the Bay Adelaide Centre. Thomson Reuters was created by the Thomson Corp ...

, and now by

Clarivate Clarivate Plc is a British-American publicly traded analytics company that operates a collection of subscription-based services, in the areas of bibliometrics and scientometrics; business / market intelligence, and competitive profiling for ph ...

. According to the publisher, the index includes "peer-reviewed publications of regional importance and in emerging scientific fields". The ESCI is accessible through the Web of Science, together with other Clarivate indexes. As of June 2021, all journals indexed in ESCI are also included within the

Journal Citation Reports ''Journal Citation Reports'' (''JCR'') is an annual publicationby Clarivate Analytics (previously the intellectual property of Thomson Reuters). It has been integrated with the Web of Science and is accessed from the Web of Science-Core Colle ...

. While these journals still do not receive an

impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as ...

, they do contribute citations to the calculation of other journals' impact factors.

Inclusion criteria

To be included in the ESCI, journals must be: * Peer reviewed *Follow ethical publishing practices *Meet technical requirements *Have English language bibliographic information *Be recommended or requested by a scholarly audience of Web of Science users

Criticism

Jeffrey Beall argued that among the databases produced by Clarivate, the ESCI is the easiest one to get into and that as a result it contains many predatory journals.

References

External links

* {{Authority control Citation indices Online databases Clarivate