# Siegfried Hänze
**Wikidata**: [Q107190013](https://www.wikidata.org/wiki/Q107190013)  
**Source**: https://4ort.xyz/entity/siegfried-h-nze


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. CiNii Research
4. [Source](http://gutenberg-biographics.ub.uni-mainz.de/personen/register/eintrag/gesamt/siegfried-haenze.html)