# Agnieszka Zwierko

> Polish opera singer

**Wikidata**: [Q11684654](https://www.wikidata.org/wiki/Q11684654)  
**Source**: https://4ort.xyz/entity/agnieszka-zwierko


## References

1. Integrated Authority File
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. Library of Congress Authorities