# Karel Ninger
**Wikidata**: [Q95101573](https://www.wikidata.org/wiki/Q95101573)  
**Source**: https://4ort.xyz/entity/karel-ninger


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/15702)
3. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/873934)
4. [regional database of the Municipal Library of Hradec Kralove](https://kmhk.tritius.cz/authority/1855723)
5. Virtual International Authority File
6. The Fine Art Archive
7. Bibliography of the History of the Czech Lands
8. OsobnostiRegionu.cz