# Josef Havlíček
**Wikidata**: [Q111756448](https://www.wikidata.org/wiki/Q111756448)  
**Source**: https://4ort.xyz/entity/josef-havl-ek-q111756448


## References

1. Czech National Authority Database
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1302244)