# Ralph Jessen

> German historian

**Wikidata**: [Q15713708](https://www.wikidata.org/wiki/Q15713708)  
**Source**: https://4ort.xyz/entity/ralph-jessen


## References

1. [Source](http://www.bundesstiftung-aufarbeitung.de/prof-dr-ralph-jessen-1835.html)
2. BnF authorities
3. Integrated Authority File
4. Virtual International Authority File
5. [BnF authorities](http://data.bnf.fr/ark:/12148/cb13021999m)
6. National Library of Israel Names and Subjects Authority File