# Karl Richard Kern
**Wikidata**: [Q94943606](https://www.wikidata.org/wiki/Q94943606)  
**Source**: https://4ort.xyz/entity/karl-richard-kern


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-116302)
5. LIBRIS. 2002