ScopusElsevier Scopus
Status
Active
Coverage
1997–present
Source type
Journal
Open access
No
CiteScore
1.1
SJR · SCImago
0.225
Q4 SJR quartile
H-index
32
Best quartile
Q4 · 20th pctile
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Physiology (medical) | 94 / 117 | 20th | Q4 |
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Somnologie
Somnologie is Scopus-indexed (Q4, CiteScore 1.1), WoS ESCI. It is covered by India's One Nation One Subscription scheme for reading access. Published by Springer Medizin.
Checked against the index lists dated .
ISSN 1432-9123Verify ISSN ↗1439-054XVerify ISSN ↗
Publisher: Springer Medizin
Scopus · Q4WoS · ESCIONOS
1.1
CiteScore 2025
Q4
Best quartile
2
Indexed in
Cost to publish: About US$3,390 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
Web of ScienceClarivate (SCIE/SSCI/AHCI/ESCI)
DOAJDirectory of Open Access Journals (live)
Not in DOAJ
Open accessNot registered as fully open access
ONOS · SubscriptionOne Nation One Subscription — full-text access
This journal is part of the ONOS national subscription — readers at an ONOS-subscribed Indian institution get full-text access to its articles at no cost.
Access depends on your institution’s ONOS participation; the subscribed title list is subject to revision.
Learn about ONOS Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Quick answers
Is Somnologie indexed in Scopus?
Yes — actively indexed in Scopus, coverage 1997–present, best quartile Q4, CiteScore 1.1.
What quartile is Somnologie in Scopus?
Somnologie is Q4 in Physiology (medical) (rank 94 of 117), by CiteScore 2025.
What is the impact factor of Somnologie?
Somnologie is indexed in the Emerging Sources Citation Index, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 1.1, which places it in quartile Q4 at the 20th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.225, quartile Q4, with an H-index of 32.
How much does it cost to publish in Somnologie?
The publisher lists an article processing charge of about US$3,390 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
Who publishes Somnologie and what is its ISSN?
Somnologie is published by Springer Medizin. Its print ISSN is 1432-9123 and its online ISSN is 1439-054X.
Is Somnologie covered under ONOS in India?
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Is Somnologie in Web of Science?
Yes — indexed in the Emerging Sources Citation Index.
Is Somnologie open access?
No — it is not registered as an open-access journal in DOAJ or Scopus.
How well cited is Somnologie? — open metrics via OpenAlex
Somnologie has an h-index of 36 and a 2-year mean of 0.92 citations per paper (OpenAlex). Its Scopus CiteScore is 1.1, quartile Q4. On 2-year citations it ranks #87 of 117 Scopus journals in Physiology (medical).
36
h-index
0.92
2-yr mean citations
168
i10-index
1,183
works indexed
7,606
total citations
Publication fee · open access list price, US$
US$3,390
2-yr mean citations, among Scopus journals in the same subject
#87 of 117 Bottom 26% Physiology (medical)
Somnologie published 45 papers in 2025; its busiest recent year was 2022 with 54. 2026* is the year so far.
Main topics
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
Who publishes in Somnologie? — latest 80 articles, 2024–2026
In its latest 80 research articles (2024–2026), authors are most often from Germany (79.9%), Austria (6.5%) and Switzerland (4.4%). More than half of recent authorship comes from one country.
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Are there integrity warnings for Somnologie? — indicators, not proof of misconduct
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
- Scopus statusActive
- Retracted papers None recorded
- Problematic Paper Screener flags None flagged
- Author concentration79.9% of recent authorship from Germany
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Official sources & links
Community experience: reader comments on this journal
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Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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