# Geertje M. Hek

> Ph.D. Universiteit Utrecht 2000

**Wikidata**: [Q102255524](https://www.wikidata.org/wiki/Q102255524)  
**Source**: https://4ort.xyz/entity/geertje-m-hek


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Dutch National Thesaurus for Author Names