# Otakar Jiří Černý
**Wikidata**: [Q95361879](https://www.wikidata.org/wiki/Q95361879)  
**Source**: https://4ort.xyz/entity/otakar-ji-ern-


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/96191)
3. [Collection of Registry Books at Prague City Archives](https://katalog.ahmp.cz/pragapublica/permalink?xid=1205b70c72824a2080fa4585af92ff00&scan=118#scan118)
4. Virtual International Authority File
5. The Fine Art Archive