# Wilberd van der Kallen

> Dutch mathematician, Ph.D. Universiteit Utrecht 1973

**Wikidata**: [Q107425793](https://www.wikidata.org/wiki/Q107425793)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wilberd_van_der_Kallen)  
**Source**: https://4ort.xyz/entity/wilberd-van-der-kallen


## References

1. IdRef
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6295-9941/employment/6780488)
3. Virtual International Authority File