# Klaas Koopmans

> Dutch painter (1920–2006)

**Wikidata**: [Q13136609](https://www.wikidata.org/wiki/Q13136609)  
**Source**: https://4ort.xyz/entity/klaas-koopmans


## References

1. RKDartists
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Faceted Application of Subject Terminology
5. Biografisch Portaal