# Kazimierz Popiołek

> Polish historian

**Wikidata**: [Q11738248](https://www.wikidata.org/wiki/Q11738248)  
**Source**: https://4ort.xyz/entity/kazimierz-popio-ek


## References

1. Database of the Terezín Memorial
2. BnF authorities
3. general catalog of BnF
4. Virtual International Authority File
5. CiNii Research
6. [BnF authorities](http://data.bnf.fr/ark:/12148/cb12163207j)
7. Sejm-Wielki.pl
8. Bibliography of the History of the Czech Lands