# Christof W. Burckhardt
**Wikidata**: [Q90418565](https://www.wikidata.org/wiki/Q90418565)  
**Source**: https://4ort.xyz/entity/christof-w-burckhardt


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Base de données des élites suisses