# Jeroným Růžička
**Wikidata**: [Q95175825](https://www.wikidata.org/wiki/Q95175825)  
**Source**: https://4ort.xyz/entity/jeron-m-r-i-ka


## References

1. Czech National Authority Database
2. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
3. Integrated Authority File
4. Virtual International Authority File
5. CERL Thesaurus
6. Bibliography of the History of the Czech Lands
7. Dictionary of Czech librarians