# Karel Schwarz
**Wikidata**: [Q95365179](https://www.wikidata.org/wiki/Q95365179)  
**Source**: https://4ort.xyz/entity/karel-schwarz-q95365179


## References

1. Czech National Authority Database
2. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/43842)
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands