Knowledge Organization
International Society for Knowledge Organization · Germany · Est. 1974
✓ Indexed in the Web of Science Core Collection (SSCI) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.
See the official Impact Factor & quartile on the journal’s page ↗The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.
Aims & Scope
Knowledge Organization (KO) publishes original research articles that: (1) clarify theoretical foundations (general ordering theory, philosophical foundations of knowledge and its artifacts, theoretical bases of classification, data analysis and reduction); (2) describe practical operations associated with indexing and classification, as well as applications of classification systems and thesauri, manual and machine indexing; (3) trace the history of knowledge organization; (4) discuss questions of education and training in classification; and (5) problems of terminology in general and with respect to special fields. KO publishes original research articles, concept reviews, book reviews, editorials, conference reports, letters to the editor, and biographical notes.
General Information
Submission Info
Ethics & Quality
Think.Check.Submit Compliance
Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.
Publication & Citation Trend
Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.
SJR Quartile by Discipline
Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.
Subject Classification
Web of Science Categories
Scopus Categories
Research Topics (OpenAlex)
Frequently asked questions about Knowledge Organization
Is Knowledge Organization a predatory journal?
PubScope has no integrity flags on record for Knowledge Organization: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 90/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.
What is the impact factor of Knowledge Organization?
Knowledge Organization is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 0.47.
Is Knowledge Organization indexed in Scopus and Web of Science?
Knowledge Organization is indexed in Web of Science, Scopus.
What is the aims and scope of Knowledge Organization?
Knowledge Organization (KO) publishes original research articles that: (1) clarify theoretical foundations (general ordering theory, philosophical foundations of knowledge and its artifacts, theoretical bases of classification, data analysis and reduction); (2) describe practical operations associated with indexing and classification, as well as applications of classification systems and thesauri, manual and machine indexing; (3) trace the history of knowledge organization; (4) discuss questions of education and training in classification; and (5) problems of terminology in general and with re
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See all →Data updated: 2026-05-22 · Sources: SJR, DOAJ, OpenAlex, WoS, Crossref