Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories
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Both WoS and Scopus offer the widest coverage of Natural, Medicine, Health Sciences, and Technology, while Social Sciences and Humanities (SSH) are underrepresented in both DBs.
“These results were confirmed by later comparisons that were performed at the publication level, showing that both DBs offer the widest coverage of Natural, Medicine, Health Sciences, and Technology, while Social Sciences and Humanities (SSH) are underrepresented in both DBs [40,49,53,56].”
From Web of Science (WoS) and Scopus: The Titans of Bibliographic Information in Today’s Academic World (2021) · cites this paper as [56]
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ggplot2: Elegant Graphics for Data Analysis
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To what extent is inclusion in the Web of Science an indicator of journal ‘quality’?
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Flagged first, then by citations
Research works printed but not linked: 35
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- Authors
- Martín-Martín, A., Orduna-Malea, E., Thelwall, M., & Delgado López-Cózar, E.
- Affiliations
- University of Wolverhampton (GB)
- Venue
- Journal of Informetrics
- Publisher
- Elsevier BV
- Published
- 2018-11
- Volume
- 12
- Issue
- 4
- Pages
- 1160-1177
- ISSN
- 1751-1577 (ISSN-L)
- OpenAlex
- W2886599162
- Cited by
- 1,990
- References
- 3
- Citations by year
- 2026: 278 · 2025: 325 · 2024: 288 · 2023: 277 · 2022: 279 · 2021: 285 · 2020: 174 · 2019: 78 · 2018: 5 · 2017: 1
- FWCI
- 103.52
- Type
- journal article
- Language
- en
- Open access
- green
- hdl.handle.net
- Licence
- Locations
- Journal of Informetrics (publishedVersion)
- Wolverhampton Intellectual Repository and E-Theses (University of Wolverhampton) (acceptedVersion, cc-by-nc-nd)
- arXiv (Cornell University) (submittedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Institutional Repository of the University of Granada (University of Granada) (submittedVersion, cc-by-nc-nd)
- LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (submittedVersion, cc-by-nc-nd)
- RiuNet (Universitat Politècnica de València) (submittedVersion, cc-by-nc-nd)
- SocArXiv (OSF Preprints) (submittedVersion)
- OSF Preprints (OSF Preprints) (submittedVersion)
- arXiv (Cornell University)
- Funders
- Ministerio de Educación, Cultura, y Deportes (Spain) (FPU2013/05863)
- Universidad de Granada
- CEI BioTic Granada
- Topics
- Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › scientometrics and bibliometrics research
- Physical Sciences › Computer Science › Information Systems › Web visibility and informetrics
- Physical Sciences › Computer Science › Information Systems › Library Science and Information
- Keywords
- Google Scholar, Web of Science, Scopus, citation counts, citation coverage, highly cited papers, research evaluation, bibliographic databases, subject categories
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
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