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.

On the estimation of finite population variance for a mail survey design in the presence of non-response using new conventional and calibrated estimators

2022Communication in Statistics- Theory and MethodsJournal

10.1080/03610926.2022.2093906 Full text13 citations

Authors

6 authors across 5 institutions in 2 countries.

Ahmed AuduFirst authorCorresponding
- Usmanu Danfodiyo University (NG)
Ran Vijay Kumar Singh
- Abdullahi Fodio University of Science and Technology (NG)
Olatunji Olawoyin Ishaq
- Kano State University of Technology (NG)
Supriya Khare
Rajesh Singh
- Abdullahi Fodio University of Science and Technology (NG)
Adedayo Amos AdewaraSenior author
- University of Ilorin (NG)

Fields

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

Survey Sampling and Estimation Techniqueslevel 3 · 1.00
Survey Methodology and Nonresponselevel 3 · 0.99
Statistical Methods and Bayesian Inferencelevel 3 · 0.97

Sources

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

openalexseen September 9, 2026
2022 · Communication in Statistics- Theory and Methods · 13 citations
https://openalex.org/W4284714195

On the estimation of finite population variance for a mail survey design in the presence of non-response using new conventional and calibrated estimators · Sankore