# Fritz W. Zimmermann
**Wikidata**: [Q95342295](https://www.wikidata.org/wiki/Q95342295)  
**Source**: https://4ort.xyz/entity/fritz-w-zimmermann


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-122678)
4. Virtual International Authority File