# Maria Grzywak-Kaczyńska
**Wikidata**: [Q110961768](https://www.wikidata.org/wiki/Q110961768)  
**Source**: https://4ort.xyz/entity/maria-grzywak-kaczy-ska


## References

1. IdRef
2. NUKAT
3. MAK
4. Czech National Authority Database
5. Source