# Rudolf Grass
**Wikidata**: [Q112763332](https://www.wikidata.org/wiki/Q112763332)  
**Source**: https://4ort.xyz/entity/rudolf-grass


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Artnet
4. fotoCH
5. [Source](https://european-art.net/person/redirect?i=11&p=104509)