# Ludwig V.
**Wikidata**: [Q21035547](https://www.wikidata.org/wiki/Q21035547)  
**Source**: https://4ort.xyz/entity/ludwig-v


## References

1. Catalog of the German National Library
2. [Source](https://www.lagis-hessen.de/en/subjects/rsrec/sn/bio/register/person/entry/landau%252C%2Bn.n.)
3. CERL Thesaurus