# Ondřej Chvojka
**Wikidata**: [Q95302267](https://www.wikidata.org/wiki/Q95302267)  
**Source**: https://4ort.xyz/entity/ond-ej-chvojka


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. [The Fine Art Archive](https://cs.isabart.org/person/75560)
4. BnF authorities
5. Virtual International Authority File
6. [IS VaVaI](https://api.isvavai.cz/)
7. The Fine Art Archive
8. Bibliography of the History of the Czech Lands
9. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0256195-Chvojka-Ondrej-1975)