# Piotr Radzikowski

> Polish historian

**Wikidata**: [Q18226814](https://www.wikidata.org/wiki/Q18226814)  
**Source**: https://4ort.xyz/entity/piotr-radzikowski


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb14422970z)
2. BnF authorities
3. Polish Science
4. [Source](https://nauka-polska.pl/#/profile/research?id=314811)
5. [Source](https://nauka-polska.pl/#/profile/research?id=38630)
6. [Source](https://nauka-polska.pl/#/profile/research?id=90316)
7. general catalog of BnF
8. Virtual International Authority File
9. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
10. VcBA (identifier)
11. NUKAT
12. National Library of Portugal
13. MAK
14. IdRef