# Henryk Ostach
**Wikidata**: [Q11709056](https://www.wikidata.org/wiki/Q11709056)  
**Source**: https://4ort.xyz/entity/henryk-ostach


## References

1. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)