# Robert Liebknecht

> French painter (1903-1994)

**Wikidata**: [Q870520](https://www.wikidata.org/wiki/Q870520)  
**Source**: https://4ort.xyz/entity/robert-liebknecht


## References

1. Integrated Authority File
2. Virtual International Authority File
3. IdRef
4. [ADAGP directory](https://www.adagp.fr/fr/mysearch/rp_rights?keyword=Robert+Liebknecht)
5. DACS register
6. ADAGP directory