# Robert Haaß
**Wikidata**: [Q55674390](https://www.wikidata.org/wiki/Q55674390)  
**Source**: https://4ort.xyz/entity/robert-haa-


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-108708)
3. [Source](https://kalliope-verbund.info/DE-611-BF-7269)