# Hanna Schwarz

> German mezzo-soprano

**Wikidata**: [Q67098](https://www.wikidata.org/wiki/Q67098)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hanna_Schwarz)  
**Source**: https://4ort.xyz/entity/hanna-schwarz


## References

1. Integrated Authority File
2. BnF authorities
3. International Standard Name Identifier
4. MusicBrainz
5. Virtual International Authority File
6. CiNii Research
7. SNAC
8. FemBio database
9. Freebase Data Dumps. 2013
10. LIBRIS. 2018
11. National Library of Israel Names and Subjects Authority File
12. performing-arts.ch