# Werner Hartmann

> Swiss artist (1903–1981)

**Wikidata**: [Q1371395](https://www.wikidata.org/wiki/Q1371395)  
**Source**: https://4ort.xyz/entity/werner-hartmann-q1371395


## References

1. Integrated Authority File
2. Union List of Artist Names. 2019
3. International Standard Name Identifier
4. Virtual International Authority File
5. MusicBrainz
6. RKDartists
7. SIKART