# Hans Steffen
**Wikidata**: [Q107166164](https://www.wikidata.org/wiki/Q107166164)  
**Source**: https://4ort.xyz/entity/hans-steffen-q107166164


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://gepris-historisch.dfg.de/person/5111876)