# Hans Steffen

> German geographer (1865–1936)

**Wikidata**: [Q78082](https://www.wikidata.org/wiki/Q78082)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hans_Steffen)  
**Source**: https://4ort.xyz/entity/hans-steffen


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-78096)
5. [Source](https://kalliope-verbund.info/DE-611-BF-54044)
6. Open Library
7. Faceted Application of Subject Terminology
8. Library of Congress Authorities
9. Freebase Data Dumps. 2013
10. [Source](http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-23762005000100008)