# Jerzy Koller
**Wikidata**: [Q16562780](https://www.wikidata.org/wiki/Q16562780)  
**Source**: https://4ort.xyz/entity/jerzy-koller


## References

1. IdRef
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Faceted Application of Subject Terminology
6. e-teatr.pl
7. Sejm-Wielki.pl