# Karl Hübl
**Wikidata**: [Q94489456](https://www.wikidata.org/wiki/Q94489456)  
**Source**: https://4ort.xyz/entity/karl-h-bl


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Czech National Authority Database
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. Catalog of the German National Library
6. Bibliography of the History of the Czech Lands