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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.

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ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

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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.

Olfert Landt · Sankore

Olfert Landt

ORCID, self-asserted

ORCID 0000-0001-6826-3438

This profile carries an ORCID the researcher published on their own record — the strongest evidence available short of a human confirming it.

Publications

5

Citations

31

h-index

3

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

2

Publications

2 works in the graph, newest first.

Emergence and spread of the SARS-CoV-2 omicron (BA.1) variant across Africa: an observational study
2025The Lancet Global HealthJournalOpen access12 citations10.1016/s2214-109x(24)00419-4
RETRACTED: Gradual emergence followed by exponential spread of the SARS-CoV-2 Omicron variant in Africa
2022ScienceJournalOpen access12 citations10.1126/science.add8737