# Krzysztof Persak

> Polish historian

**Wikidata**: [Q11749609](https://www.wikidata.org/wiki/Q11749609)  
**Source**: https://4ort.xyz/entity/krzysztof-persak


## References

1. IdRef
2. [Source](https://nauka-polska.pl/#/profile/research?id=56683)
3. Virtual International Authority File
4. CiNii Research
5. WorldCat Entities
6. Library of Congress Authorities
7. Bibliography of the History of the Czech Lands