# Marek Cetwiński

> Polish medievalist

**Wikidata**: [Q11768059](https://www.wikidata.org/wiki/Q11768059)  
**Source**: https://4ort.xyz/entity/marek-cetwi-ski


## References

1. Virtual International Authority File
2. CiNii Research
3. Polish Science
4. Bibliography of the History of the Czech Lands