# Q138863806
**Wikidata**: [Q138863806](https://www.wikidata.org/wiki/Q138863806)  
**Source**: https://4ort.xyz/entity/q138863806


## References

1. Access to Registers of Economic Subjects
2. Virtual International Authority File
3. [2014](https://vskp.vse.cz/39759)
4. Czech National Authority Database
5. Bibliography of the History of the Czech Lands