# Christian Koller

> 1971- Swiss military historian, historian of modern age, sport historian and archivist

**Wikidata**: [Q17410923](https://www.wikidata.org/wiki/Q17410923)  
**Source**: https://4ort.xyz/entity/christian-koller-q17410923


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13582316s)
2. [Source](https://openlibrary.org/authors/OL1469499A/Christian_K%C3%B6ller)
3. Czech National Authority Database
4. Virtual International Authority File
5. Base de données des élites suisses
6. National Library of Israel Names and Subjects Authority File