# Otto Jessen

> German geographer (1891–1951)

**Wikidata**: [Q27335847](https://www.wikidata.org/wiki/Q27335847)  
**Source**: https://4ort.xyz/entity/otto-jessen-q27335847


## References

1. Integrated Authority File
2. Catalogus Professorum Rostochiensium
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://www.deutsche-biographie.de/sfz37239.html)