# Stefan Krukowski
**Wikidata**: [Q110041282](https://www.wikidata.org/wiki/Q110041282)  
**Source**: https://4ort.xyz/entity/stefan-krukowski-q110041282


## References

1. IdRef
2. Czech National Authority Database
3. Integrated Authority File
4. BnF authorities
5. NUKAT
6. MAK