# Johann Balthasar Jacobi
**Wikidata**: [Q60833839](https://www.wikidata.org/wiki/Q60833839)  
**Source**: https://4ort.xyz/entity/johann-balthasar-jacobi


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. MAK
5. [Source](http://thesaurus.cerl.org/record/cnp00449494)