# Marek Sioma

> Polish historian

**Wikidata**: [Q85132835](https://www.wikidata.org/wiki/Q85132835)  
**Source**: https://4ort.xyz/entity/marek-sioma


## References

1. BnF authorities
2. Polish Science
3. Library of Congress Authorities
4. [Source](https://nauka-polska.pl/#/profile/scientist?id=107347)
5. Virtual International Authority File