Diversity, value and limitations of the journal impact factor and alternative metrics

Lutz Bornmann, Werner Marx, Armen Yuri Gasparyan, George D. Kitas

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The highly popular journal impact factor (JIF) is an average measure of citations within 1 year after the publication of a journal as a whole within the two preceding years. It is widely used as a proxy of a journal's quality and scientiWc prestige. This article discusses misuses of JIF to assess impact of separate journal articles and the eVect of several manuscript versions on JIF. It also presents some newer alternative journal metrics such as SCImago Journal Rank and the h-index and analyses examples of their application in several subject categories. © Springer-Verlag 2011.
    Original languageEnglish
    Pages (from-to)1861-1867
    Number of pages6
    JournalRheumatology International
    Volume32
    Issue number7
    DOIs
    Publication statusPublished - Jul 2012

    Keywords

    • Bibliometrics
    • Biomedical journals
    • H-Index
    • Impact factor
    • Periodicals as topic
    • Rheumatology

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