# Sonja Hildebrand
**Wikidata**: [Q95185006](https://www.wikidata.org/wiki/Q95185006)  
**Source**: https://4ort.xyz/entity/sonja-hildebrand


## References

1. Czech National Authority Database
2. archINFORM
3. Catalog of the German National Library
4. Virtual International Authority File
5. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)