# Petr Zimmermann
**Wikidata**: [Q95148249](https://www.wikidata.org/wiki/Q95148249)  
**Source**: https://4ort.xyz/entity/petr-zimmermann-q95148249


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/170799)
3. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
4. [regional database of the Municipal Library of Hradec Kralove](https://kmhk.tritius.cz/authority/1853360)
5. Virtual International Authority File
6. The Fine Art Archive
7. Bibliography of the History of the Czech Lands