# Luděk Vacín
**Wikidata**: [Q62653505](https://www.wikidata.org/wiki/Q62653505)  
**Source**: https://4ort.xyz/entity/lud-k-vac-n


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Bibliography of the History of the Czech Lands
4. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0225228-Vacin-Ludek-1979)