# Fritz Ettlinger
**Wikidata**: [Q94854440](https://www.wikidata.org/wiki/Q94854440)  
**Source**: https://4ort.xyz/entity/fritz-ettlinger


## References

1. Catalog of the German National Library
2. [Source](https://kalliope-verbund.info/DE-611-BF-98639)
3. Virtual International Authority File