# Piotr Greiner

> Polish historian

**Wikidata**: [Q24953030](https://www.wikidata.org/wiki/Q24953030)  
**Source**: https://4ort.xyz/entity/piotr-greiner


## References

1. [Source](https://nauka-polska.pl/#/profile/research?id=81059)
2. Virtual International Authority File
3. Polish Science
4. Integrated Authority File
5. Czech National Authority Database
6. [Source](https://nauka-polska.pl/#/profile/scientist?id=68661)