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.

Conceptualizing circular procurement: an analysis of 81 definitions

2026Journal of Global Operations and Strategic SourcingJournal

10.1108/jgoss-03-2025-0019 Full text0 citations

Authors

1 authors.

Raphael AryeeFirst authorCorresponding
- Ghana Institute of Management and Public Administration (GH)

Fields

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

Sustainable Supply Chain Managementlevel 3 · 0.86
Public Procurement and Policylevel 3 · 0.09
Supply Chain Resilience and Risk Managementlevel 3 · 0.00

Sources

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

openalexseen September 5, 2026
2026 · Journal of Global Operations and Strategic Sourcing · 0 citations
https://openalex.org/W7129343473

Conceptualizing circular procurement: an analysis of 81 definitions · Sankore