# Friedrich Keil
**Wikidata**: [Q94838329](https://www.wikidata.org/wiki/Q94838329)  
**Source**: https://4ort.xyz/entity/friedrich-keil-q94838329


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Deutsche Biographie
5. NUKAT