# Jacek Kopciński
**Wikidata**: [Q11715376](https://www.wikidata.org/wiki/Q11715376)  
**Source**: https://4ort.xyz/entity/jacek-kopci-ski


## References

1. BnF authorities
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Polish Science
5. MAK