# Marie-Thérèse Keller

> French soprano

**Wikidata**: [Q28494590](https://www.wikidata.org/wiki/Q28494590)  
**Source**: https://4ort.xyz/entity/marie-th-r-se-keller


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13965405d)
2. Catalog of the German National Library
3. MusicBrainz
4. Virtual International Authority File