# Jiří Kezelius Bydžovský
**Wikidata**: [Q19800653](https://www.wikidata.org/wiki/Q19800653)  
**Source**: https://4ort.xyz/entity/q19800653


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. [regional database of the Municipal Library of Hradec Kralove](https://kmhk.tritius.cz/authority/1854826)
4. Virtual International Authority File
5. Bibliography of the History of the Czech Lands
6. Provenio