# Ivan Berka
**Wikidata**: [Q95069219](https://www.wikidata.org/wiki/Q95069219)  
**Source**: https://4ort.xyz/entity/ivan-berka


## References

1. Czech National Authority Database
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Ivan&prijm=Berka&dnar=08.06.1918&hledej=Hledat)
3. [The Fine Art Archive](https://cs.isabart.org/person/88778)
4. BillionGraves
5. Virtual International Authority File
6. The Fine Art Archive
7. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Ivan&prijm=Berka&dnar=08.06.1918&hledej=Hledat)