# Johann Baptist Rölz
**Wikidata**: [Q28912511](https://www.wikidata.org/wiki/Q28912511)  
**Source**: https://4ort.xyz/entity/johann-baptist-r-lz


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Bibliography of the History of the Czech Lands
4. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0326085-Rolz-Johann-Baptista-18151884)