# Christian Sumi
**Wikidata**: [Q95290466](https://www.wikidata.org/wiki/Q95290466)  
**Source**: https://4ort.xyz/entity/christian-sumi


## References

1. Catalog of the German National Library
2. BnF authorities
3. archINFORM
4. Czech National Authority Database
5. The Fine Art Archive
6. Faceted Application of Subject Terminology
7. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)