# Johann Friedrich Hermann Ludwig
**Wikidata**: [Q55900586](https://www.wikidata.org/wiki/Q55900586)  
**Source**: https://4ort.xyz/entity/johann-friedrich-hermann-ludwig


## References

1. CERL Thesaurus
2. [Source](https://literapedia-bern.ch/Ludwig,_Hermann)
3. [Source](https://kalliope-verbund.info/DE-611-BF-74945)
4. NUKAT
5. Virtual International Authority File
6. [Source](http://thesaurus.cerl.org/record/cnp01085612)