# Jacek Gzella

> Polish historian

**Wikidata**: [Q11715315](https://www.wikidata.org/wiki/Q11715315)  
**Source**: https://4ort.xyz/entity/jacek-gzella


## References

1. Czech National Authority Database
2. general catalog of BnF
3. Virtual International Authority File
4. Polish Science
5. IdRef
6. Bibliography of the History of the Czech Lands