# Ludwig Blume
**Wikidata**: [Q94863334](https://www.wikidata.org/wiki/Q94863334)  
**Source**: https://4ort.xyz/entity/ludwig-blume


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. Österreichisches Biographisches Lexikon 1815–1950
5. Virtual International Authority File