# Elżbieta Kowalczyk-Heyman
**Wikidata**: [Q112460726](https://www.wikidata.org/wiki/Q112460726)  
**Source**: https://4ort.xyz/entity/el-bieta-kowalczyk-heyman


## References

1. Czech National Authority Database
2. Polish Science
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File