# Hugo Astl-Leonhard
**Wikidata**: [Q94905534](https://www.wikidata.org/wiki/Q94905534)  
**Source**: https://4ort.xyz/entity/hugo-astl-leonhard


## References

1. Czech National Authority Database
2. Biographical Dictionary of the History of the Czech Lands
3. Integrated Authority File
4. Catalog of the German National Library