# Hynek Ch. Růžička
**Wikidata**: [Q95455952](https://www.wikidata.org/wiki/Q95455952)  
**Source**: https://4ort.xyz/entity/hynek-ch-r-i-ka


## References

1. Czech National Authority Database
2. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/863391)
3. [The Fine Art Archive](https://cs.isabart.org/person/77820)
4. Virtual International Authority File
5. The Fine Art Archive