# Josef Janatka
**Wikidata**: [Q95175025](https://www.wikidata.org/wiki/Q95175025)  
**Source**: https://4ort.xyz/entity/josef-janatka


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=7559985361c74d1583d0cf4f7ecedd85&scan=12#scan12)
4. BillionGraves
5. Virtual International Authority File
6. Bibliography of the History of the Czech Lands