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.

Moving towards Digitising COVID-19 Vaccination Certificate: A Systematic Review of Literature

2022VaccinesJournalOpen access

10.3390/vaccines10122040 Full text11 citations

Authors

5 authors.

Jonathan KissiFirst authorCorresponding
- University of Cape Coast (GH)
Emmanuel Kusi Achampong
- University of Cape Coast (GH)
Nathan Kumasenu Mensah
- University of Cape Coast (GH)
Caleb Annobil
- University of Cape Coast (GH)
Jessica Naa LampteySenior author
- University of Cape Coast (GH)

Fields

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

Vaccine Coverage and Hesitancylevel 3 · 1.00
SARS-CoV-2 and COVID-19 Researchlevel 3 · 1.00
COVID-19 epidemiological studieslevel 3 · 1.00

Sources

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

crossrefseen September 6, 2026
2022 · Vaccines · 10 citations
10.3390/vaccines10122040
openalexseen September 5, 2026
2022 · Vaccines · 11 citations
https://openalex.org/W4310380284

Moving towards Digitising COVID-19 Vaccination Certificate: A Systematic Review of Literature · Sankore