# Bernhard Hupfeld
**Wikidata**: [Q825287](https://www.wikidata.org/wiki/Q825287)  
**Source**: https://4ort.xyz/entity/bernhard-hupfeld


## References

1. Musicalics
2. International Music Score Library Project
3. Integrated Authority File
4. Virtual International Authority File
5. CERL Thesaurus