# Q12773560
**Wikidata**: [Q12773560](https://www.wikidata.org/wiki/Q12773560)  
**Source**: https://4ort.xyz/entity/q12773560


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. [IS VaVaI](https://api.isvavai.cz/)
5. Virtual International Authority File
6. Bibliography of the History of the Czech Lands