Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Trend and Causative Factors of Road Traffic Crashes in Nigeria: A Six Sigma (DMAIC) Approach

2025Journal of Road SafetyJournalOpen access

10.33492/jrs-d-25-1-2460893 Full text3 citations

Authors

5 authors across 2 institutions in 1 country.

Oliver I. InahFirst author
- University of Cross River State (NG)
as printed: Oliver Ibor Inah
Michael Ikpi Ofem
- University of Cross River State (NG)
Fidelis Ibiang Abam
- University of Calabar (NG)
Samuel O. Effiom
- University of Cross River State (NG)
as printed: Samuel Oliver Effiom
Omini Okon JimmySenior author
- University of Cross River State (NG)

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Occupational Health and Safety Researchlevel 3 · 0.99
Traffic and Road Safetylevel 3 · 0.99
Risk and Safety Analysislevel 3 · 0.94

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2025 · Journal of Road Safety · 3 citations
https://openalex.org/W4407350531

Trend and Causative Factors of Road Traffic Crashes in Nigeria: A Six Sigma (DMAIC) Approach · Sankore