# Werner Hahn

> German naturalist

**Wikidata**: [Q132974247](https://www.wikidata.org/wiki/Q132974247)  
**Source**: https://4ort.xyz/entity/werner-hahn-q132974247


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://nrw.digibib.net/search/hbzvk/record/(DE-605)TT002587033)