# Petr Kettner
**Wikidata**: [Q95123495](https://www.wikidata.org/wiki/Q95123495)  
**Source**: https://4ort.xyz/entity/petr-kettner


## References

1. Czech National Authority Database
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Petr&prijm=Kettner&dnar=14.08.1921&hledej=Hledat)
3. [The Fine Art Archive](https://cs.isabart.org/person/64345)
4. BillionGraves
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. The Fine Art Archive
8. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Petr&prijm=Kettner&dnar=14.08.1921&hledej=Hledat)
9. Bibliography of the History of the Czech Lands