# Rudolf Berka
**Wikidata**: [Q95387068](https://www.wikidata.org/wiki/Q95387068)  
**Source**: https://4ort.xyz/entity/rudolf-berka


## References

1. Czech National Authority Database
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Rudolf&prijm=Berka&dnar=12.06.1933&hledej=Hledat)
3. Virtual International Authority File
4. The Fine Art Archive
5. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Rudolf&prijm=Berka&dnar=12.06.1933&hledej=Hledat)
6. Bibliography of the History of the Czech Lands
7. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-p0009980-Berka-Rudolf-19332019)