# Józef Mertka
**Wikidata**: [Q11730946](https://www.wikidata.org/wiki/Q11730946)  
**Source**: https://4ort.xyz/entity/j-zef-mertka


## References

1. Integrated Authority File
2. [Source](https://wlkp24.info/wspomnienie/w-mertka-jo-zef-9f03a/)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)