# Józef Baron
**Wikidata**: [Q11729907](https://www.wikidata.org/wiki/Q11729907)  
**Source**: https://4ort.xyz/entity/j-zef-baron-q11729907


## References

1. Catalog of the German National Library
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. Integrated Authority File