# Karl Birk

> Austrian theatre director

**Wikidata**: [Q1730497](https://www.wikidata.org/wiki/Q1730497)  
**Source**: https://4ort.xyz/entity/karl-birk


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Integrated Authority File
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands