# Felicja Księżyk
**Wikidata**: [Q29633269](https://www.wikidata.org/wiki/Q29633269)  
**Source**: https://4ort.xyz/entity/felicja-ksi-yk


## References

1. Czech National Authority Database
2. [Source](https://nauka-polska.pl/#/profile/research?id=202369)
3. [Polish Science](https://nauka-polska.pl/#/profile/research?id=202369)
4. Polish Science
5. Virtual International Authority File