# Piotr Stępniak
**Wikidata**: [Q112438148](https://www.wikidata.org/wiki/Q112438148)  
**Source**: https://4ort.xyz/entity/piotr-st-pniak


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Polish Science