# Jan Kaszubowski
**Wikidata**: [Q11717951](https://www.wikidata.org/wiki/Q11717951)  
**Source**: https://4ort.xyz/entity/jan-kaszubowski


## References

1. Virtual International Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Integrated Authority File
4. NUKAT