# Ludwig Hüttl
**Wikidata**: [Q61668063](https://www.wikidata.org/wiki/Q61668063)  
**Source**: https://4ort.xyz/entity/ludwig-h-ttl


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. [Source](http://catalogo.pusc.it/auth/136530)
5. Virtual International Authority File
6. Catalogue of the Library of the Pontifical University of the Holy Cross
7. National Library of Israel Names and Subjects Authority File