# Willem van Haeringen

> Ph.D. Universiteit Utrecht 1960

**Wikidata**: [Q73625613](https://www.wikidata.org/wiki/Q73625613)  
**Source**: https://4ort.xyz/entity/willem-van-haeringen


## References

1. Virtual International Authority File
2. Mathematics Genealogy Project
3. dataset Library TU Delft. 2017
4. NUKAT
5. National Library of Israel Names and Subjects Authority File