# Constantin Louis Sonneck
**Wikidata**: [Q79394136](https://www.wikidata.org/wiki/Q79394136)  
**Source**: https://4ort.xyz/entity/constantin-louis-sonneck


## References

1. [Léonore database](http://www2.culture.gouv.fr/public/mistral/leonore_fr?ACTION=CHERCHER&FIELD_1=COTE&VALUE_1=LH/2534/19)
2. BnF authorities