# Leopold Čížek
**Wikidata**: [Q95153457](https://www.wikidata.org/wiki/Q95153457)  
**Source**: https://4ort.xyz/entity/leopold-ek


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. [The Fine Art Archive](https://cs.isabart.org/person/96192)
4. Virtual International Authority File
5. Český hudební slovník osob a institucí
6. The Fine Art Archive