# Gerd Koenen

> German historian of the modern age

**Wikidata**: [Q125169](https://www.wikidata.org/wiki/Q125169)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gerd_Koenen)  
**Source**: https://4ort.xyz/entity/gerd-koenen


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Czech National Authority Database
4. CiNii Research
5. Virtual International Authority File
6. filmportal.de
7. [Source](http://www.preis-der-leipziger-buchmesse.de/de/Archiv/2018)
8. IdRef