# Christian Kalen

> German historian

**Wikidata**: [Q1079135](https://www.wikidata.org/wiki/Q1079135)  
**Source**: https://4ort.xyz/entity/christian-kalen


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. [LIBRIS. 2012](https://libris.kb.se/katalogisering/sq47cj1b2wszczr)