# Josef Frejka
**Wikidata**: [Q30105202](https://www.wikidata.org/wiki/Q30105202)  
**Source**: https://4ort.xyz/entity/josef-frejka-q30105202


## References

1. [Collection of Registry Books at Třeboň State Archive](https://digi.ceskearchivy.cz/12183/22)
2. Czech National Authority Database
3. The Fine Art Archive
4. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1064191)
5. Students of the Universities of Prague 1882–1945
6. BillionGraves
7. Encyclopedia of Brno History
8. Bibliography of the History of the Czech Lands