# Johann Jacob Druckenmüller
**Wikidata**: [Q111127831](https://www.wikidata.org/wiki/Q111127831)  
**Source**: https://4ort.xyz/entity/johann-jacob-druckenm-ller


## References

1. Integrated Authority File
2. CiNii Research
3. Répertoire International des Sources Musicales
4. Virtual International Authority File