# Jan Jirka
**Wikidata**: [Q95176675](https://www.wikidata.org/wiki/Q95176675)  
**Source**: https://4ort.xyz/entity/jan-jirka-q95176675


## References

1. Czech National Authority Database
2. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/766553)
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands
5. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-p0015252-Jirka-Jan-19252014)