# Robert Estermann

> Swiss draughtsperson

**Wikidata**: [Q2157031](https://www.wikidata.org/wiki/Q2157031)  
**Source**: https://4ort.xyz/entity/robert-estermann


## References

1. SIKART
2. Integrated Authority File
3. RKDartists
4. [Source](https://www.janvaneyck.nl/postacademy/alumni/)
5. Union List of Artist Names
6. Virtual International Authority File
7. DACS register
8. ADAGP directory