# Ethel Groffier
**Wikidata**: [Q55989005](https://www.wikidata.org/wiki/Q55989005)  
**Source**: https://4ort.xyz/entity/ethel-groffier


## References

1. Integrated Authority File
2. BnF authorities
3. Catalog of the German National Library
4. Persée
5. Bibliographie annuelle de l'histoire de France
6. NUKAT
7. National Library of Israel Names and Subjects Authority File