# Jerzy Cienciała
**Wikidata**: [Q12024545](https://www.wikidata.org/wiki/Q12024545)  
**Source**: https://4ort.xyz/entity/jerzy-ciencia-a-q12024545


## References

1. Virtual International Authority File
2. Sejm-Wielki.pl
3. Bibliography of the History of the Czech Lands