# Joseph Kellner
**Wikidata**: [Q52154310](https://www.wikidata.org/wiki/Q52154310)  
**Source**: https://4ort.xyz/entity/joseph-kellner


## References

1. Benezit Dictionary of Artists
2. Biodiversity Heritage Library
3. datos.bne.es
4. NUKAT
5. National Library of Portugal
6. Virtual International Authority File