# Édouard Sommer
**Wikidata**: [Q18117902](https://www.wikidata.org/wiki/Q18117902)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Édouard_Sommer)  
**Source**: https://4ort.xyz/entity/douard-sommer


## References

1. BnF authorities
2. Czech National Authority Database
3. Virtual International Authority File
4. CiNii Research
5. Autoritats UB
6. CERL Thesaurus