# Józef Maria Ruszar
**Wikidata**: [Q16564314](https://www.wikidata.org/wiki/Q16564314)  
**Source**: https://4ort.xyz/entity/j-zef-maria-ruszar


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb15801658f)
2. Czech National Authority Database
3. [Source](https://nauka-polska.pl/#/profile/research?id=290993)
4. general catalog of BnF
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. Library of Congress Authorities
8. Polish Science