# Jaroslav Bílek
**Wikidata**: [Q109977734](https://www.wikidata.org/wiki/Q109977734)  
**Source**: https://4ort.xyz/entity/jaroslav-b-lek-q109977734


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. [Source](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=jk01012061)