# Fritz Unger
**Wikidata**: [Q94821861](https://www.wikidata.org/wiki/Q94821861)  
**Source**: https://4ort.xyz/entity/fritz-unger-q94821861


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://gepris-historisch.dfg.de/person/5112663)
4. [Source](https://kalliope-verbund.info/DE-611-BF-102902)