# Irena Landau
**Wikidata**: [Q11713789](https://www.wikidata.org/wiki/Q11713789)  
**Source**: https://4ort.xyz/entity/irena-landau


## References

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