# Christian Keferstein

> German mineralogist (1866-1784)

**Wikidata**: [Q88458](https://www.wikidata.org/wiki/Q88458)  
**Source**: https://4ort.xyz/entity/christian-keferstein


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. International Plant Names Index
5. [Source](https://kalliope-verbund.info/DE-611-BF-14365)
6. Project Gutenberg
7. NUKAT
8. MAK
9. IdRef
10. CERL Thesaurus