# Witold Ziembicki
**Wikidata**: [Q22114865](https://www.wikidata.org/wiki/Q22114865)  
**Source**: https://4ort.xyz/entity/witold-ziembicki


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. CiNii Research
4. Sejm-Wielki.pl
5. Bibliography of the History of the Czech Lands