# Julius Müllensiefen
**Wikidata**: [Q55857272](https://www.wikidata.org/wiki/Q55857272)  
**Source**: https://4ort.xyz/entity/julius-m-llensiefen


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. Répertoire International des Sources Musicales
5. NUKAT
6. MAK
7. Virtual International Authority File