# Johann Friedrich Schumann
**Wikidata**: [Q94813981](https://www.wikidata.org/wiki/Q94813981)  
**Source**: https://4ort.xyz/entity/johann-friedrich-schumann-q94813981


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. CERL Thesaurus
4. Répertoire International des Sources Musicales