# John Koegel

> music historian

**Wikidata**: [Q55988175](https://www.wikidata.org/wiki/Q55988175)  
**Source**: https://4ort.xyz/entity/john-koegel


## References

1. Czech National Authority Database
2. Integrated Authority File
3. datos.bne.es
4. Catalog of the German National Library
5. Faceted Application of Subject Terminology