# Friedrich Traub
**Wikidata**: [Q111974062](https://www.wikidata.org/wiki/Q111974062)  
**Source**: https://4ort.xyz/entity/friedrich-traub-q111974062


## References

1. Integrated Authority File
2. Faceted Application of Subject Terminology
3. hymnary.org
4. Index Theologicus
5. Virtual International Authority File