# Ludwig August Unzer
**Wikidata**: [Q55126892](https://www.wikidata.org/wiki/Q55126892)  
**Source**: https://4ort.xyz/entity/ludwig-august-unzer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Faceted Application of Subject Terminology
4. [Source](https://www.deutsche-biographie.de/sfz83407.html)
5. The LiederNet Archive
6. Répertoire International des Sources Musicales