# Ondřej Haváč

> Czech historian

**Wikidata**: [Q112491862](https://www.wikidata.org/wiki/Q112491862)  
**Source**: https://4ort.xyz/entity/ond-ej-hav-


## References

1. Czech National Authority Database
2. [Volby.cz](https://volby.cz/opendata/kz2024/kz2024_opendata_seznam.htm)
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [Czech Statistical Office](https://www.volby.cz/opendata/ps2025/PS2025reg20250821_xml.zip)