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Somnologie

Springer Verlag · Germany · Est. 1997

ISSN1432-9123eISSN1439-054X

SJR Q4✓ WOS ESCI✓ Scopus / SJR

/ 100

Established

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS ESCI56

✓ Corroboration (2 more)+12

Total62

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

days submission → published

measured · last 6 articles · accept 50d

SJR Rank

Bottom 25%

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (ESCI) — 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JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date.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 Q4. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.225

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

0.314

Total Worksi

1,166

Total Citationsi

7,372

2yr Mean Citednessi

0.79

Open Impact Factor alternative

Aims & Scope

Subject areas: Clinical Neurology; Physiology (medical).

General Information

Country / RegionGermany

Primary Language—

1st Year Published1997

Annual Volume~ 46 articles / year

StatusActive (last: 2026)

Total Publications1,166

Publisher OrgSpringer Science+Business Media

Visit Journal Website

Submission Info

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

5/12 · 42%

✅

Do you know the journal / publisher?

Springer Verlag

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1432-9123 / 1439-054X

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

❌

Primary language documented?

N/A

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

802

2019

313

2020

139

2021

2022

2023

2024

2025

2026

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.

Physiology (medical)Q4

Subject Classification

Web of Science Categories

Clinical Neurology

Scopus Categories

Physiology (medical)

Research Topics (OpenAlex)

Sleep and related disordersSleep and Wakefulness ResearchObstructive Sleep Apnea ResearchNeuroscience of respiration and sleepCircadian rhythm and melatoninRestless Legs Syndrome ResearchHealth and Medical StudiesSleep and Work-Related FatigueMedical and Health Sciences ResearchCardiovascular Syncope and Autonomic Disorders

Frequently asked questions about Somnologie

Is Somnologie a predatory journal?

PubScope has no integrity flags on record for Somnologie: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 62/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Somnologie?

Somnologie 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 0.79.

Is Somnologie indexed in Scopus and Web of Science?

Somnologie is indexed in Web of Science, Scopus.

What is the aims and scope of Somnologie?