# Ewald M. Vetter
**Wikidata**: [Q55675835](https://www.wikidata.org/wiki/Q55675835)  
**Source**: https://4ort.xyz/entity/ewald-m-vetter


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-27229)
3. Library of Congress Authorities