# Jan Schultz-Szulecki
**Wikidata**: [Q11718950](https://www.wikidata.org/wiki/Q11718950)  
**Source**: https://4ort.xyz/entity/jan-schultz-szulecki


## References

1. Integrated Authority File
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities
5. NUKAT
6. Internetowy Polski Słownik Biograficzny
7. Bibliography of the History of the Czech Lands
8. MAK
9. Sejm-Wielki.pl