# Johann Christoph Jacob
**Wikidata**: [Q61056582](https://www.wikidata.org/wiki/Q61056582)  
**Source**: https://4ort.xyz/entity/johann-christoph-jacob


## References

1. Virtual International Authority File
2. CERL Thesaurus
3. Répertoire International des Sources Musicales
4. NUKAT
5. MAK