# Karl Quarch
**Wikidata**: [Q94832013](https://www.wikidata.org/wiki/Q94832013)  
**Source**: https://4ort.xyz/entity/karl-quarch


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://kalliope-verbund.info/DE-611-BF-69651)