# Josef Polák
**Wikidata**: [Q95073202](https://www.wikidata.org/wiki/Q95073202)  
**Source**: https://4ort.xyz/entity/josef-pol-k-q95073202


## References

1. Database of the Terezín Memorial
2. Czech National Authority Database
3. BillionGraves
4. Virtual International Authority File
5. Bibliography of the History of the Czech Lands