# Josef Chaloupka
**Wikidata**: [Q95151934](https://www.wikidata.org/wiki/Q95151934)  
**Source**: https://4ort.xyz/entity/josef-chaloupka-q95151934


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/15007)
2. Regional Database of the Central Bohemian Research Library in Kladno
3. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/141710)
4. Encyclopedia of Plzeň History
5. Czech National Authority Database
6. BillionGraves
7. Virtual International Authority File
8. The Fine Art Archive
9. Virtual Study of Theatre Institute