# Paul Alexander Vetter
**Wikidata**: [Q94754747](https://www.wikidata.org/wiki/Q94754747)  
**Source**: https://4ort.xyz/entity/paul-alexander-vetter


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-11701)
4. Virtual International Authority File