# Louis Pappenheim
**Wikidata**: [Q55910972](https://www.wikidata.org/wiki/Q55910972)  
**Source**: https://4ort.xyz/entity/louis-pappenheim


## References

1. CERL Thesaurus
2. Catalog of the German National Library
3. VcBA (identifier)
4. NUKAT
5. MAK
6. [Source](http://thesaurus.cerl.org/record/cnp00781279)
7. Virtual International Authority File