# Karel Petr
**Wikidata**: [Q95445403](https://www.wikidata.org/wiki/Q95445403)  
**Source**: https://4ort.xyz/entity/karel-petr-q95445403


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/15244)
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000005262&local_base=svk04)
3. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/24871)
4. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
5. Czech National Authority Database
6. Virtual International Authority File
7. The Fine Art Archive
8. Virtual Study of Theatre Institute