# Joanna Dufrat

> Polish historian

**Wikidata**: [Q85863180](https://www.wikidata.org/wiki/Q85863180)  
**Source**: https://4ort.xyz/entity/joanna-dufrat


## References

1. BnF authorities
2. Czech National Authority Database
3. [Source](https://nauka-polska.pl/#/profile/research?id=15114)
4. Polish Science
5. Virtual International Authority File