# Léon Bernard-Derosne
**Wikidata**: [Q125382296](https://www.wikidata.org/wiki/Q125382296)  
**Source**: https://4ort.xyz/entity/l-on-bernard-derosne


## References

1. Catalog of the German National Library
2. BnF authorities
3. NUKAT
4. People of Modernity Base
5. Virtual International Authority File