# Jan Vacek

> researcher

**Wikidata**: [Q88679479](https://www.wikidata.org/wiki/Q88679479)  
**Source**: https://4ort.xyz/entity/jan-vacek-q88679479


## References

1. Czech National Authority Database
2. [IS VaVaI](https://api.isvavai.cz/)
3. Virtual International Authority File
4. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0408420-Vacek-Jan-1981)