# Franciszek Czesław Janczyk
**Wikidata**: [Q100269278](https://www.wikidata.org/wiki/Q100269278)  
**Source**: https://4ort.xyz/entity/franciszek-czes-aw-janczyk


## References

1. Czech National Authority Database
2. NUKAT
3. MAK
4. Artists of the World Online
5. [Source](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=xx0117852&CON_LNG=ENG)
6. [Source](https://wikidata-externalid-url.toolforge.org/?p=1207&url_prefix=http://nukat.edu.pl/aut/&id=n98036206)
7. [Source](https://www.degruyter.com/view/AKL/_00431732)
8. Virtual International Authority File