# Piet Hemker

> Ph.D. Universiteit van Amsterdam 1977

**Wikidata**: [Q64399529](https://www.wikidata.org/wiki/Q64399529)  
**Source**: https://4ort.xyz/entity/piet-hemker


## References

1. Mathematics Genealogy Project
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-6757-0858/employment/1331214)
3. IdRef
4. Virtual International Authority File
5. CiNii Research
6. [Source](https://www.cwi.nl/news/2019/in-memoriam-piet-hemker-1)
7. SciGraph