# Léo Vignon
**Wikidata**: [Q62116733](https://www.wikidata.org/wiki/Q62116733)  
**Source**: https://4ort.xyz/entity/l-o-vignon


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. CiNii Research
4. La France savante
5. Base biographique
6. Biodiversity Heritage Library
7. BnF authorities
8. nobelprize.org