# Trojmezenská hornatina
**Wikidata**: [Q12059714](https://www.wikidata.org/wiki/Q12059714)  
**Source**: https://4ort.xyz/entity/q12059714


## References

1. [Mapy.com](https://mapy.com/cs/zakladni?source=area&id=26435&x=14.0205006&y=48.7355292&z=10)
2. [Czech National Geoportal](https://geoportal.gov.cz/web/guest/catalogue-client)
3. Mapy.com
4. [Bibliography of the History of the Czech Lands](https://biblio.hiu.cas.cz/records/212aefea-6801-4be7-beb6-40ca3bc207d4)