# Hajdú-Bihar County

> county in eastern Hungary

**Wikidata**: [Q185368](https://www.wikidata.org/wiki/Q185368)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hajdú–Bihar_County)  
**Source**: https://4ort.xyz/entity/hajd-bihar-county


## References

1. BnF authorities
2. MusicBrainz
3. [Source](https://www.ksh.hu/docs/osztalyozasok/nuts/nuts_tartalom.pdf)
4. Freebase Data Dumps. 2013
5. Czech National Authority Database
6. FIPS 10-4
7. Population data by settlement. 2023
8. GeoNames
9. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
10. [iNaturalist](https://www.inaturalist.org/places/inaturalist-places.csv.zip)