# Igor Heinz
**Wikidata**: [Q26720194](https://www.wikidata.org/wiki/Q26720194)  
**Source**: https://4ort.xyz/entity/igor-heinz


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/130033)
2. Catalog of the German National Library
3. Deutsche Biographie
4. Czech National Authority Database
5. Bibliography of the History of the Czech Lands