# Rudolf Haša
**Wikidata**: [Q67141945](https://www.wikidata.org/wiki/Q67141945)  
**Source**: https://4ort.xyz/entity/rudolf-ha-a


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/162487)
3. BillionGraves
4. Virtual International Authority File
5. Bibliography of the History of the Czech Lands