# Piotr Czakański
**Wikidata**: [Q11817395](https://www.wikidata.org/wiki/Q11817395)  
**Source**: https://4ort.xyz/entity/piotr-czaka-ski


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File