# Dan Černý
**Wikidata**: [Q21000416](https://www.wikidata.org/wiki/Q21000416)  
**Source**: https://4ort.xyz/entity/dan-ern-


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/20150)
3. BnF authorities
4. Virtual International Authority File
5. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0328368-Black-Nero-Dan-1982)