# Ewald Zimmermann
**Wikidata**: [Q59530946](https://www.wikidata.org/wiki/Q59530946)  
**Source**: https://4ort.xyz/entity/ewald-zimmermann-q59530946


## References

1. Integrated Authority File
2. BnF authorities
3. Catalog of the German National Library
4. Virtual International Authority File
5. CONOR.SI
6. CONOR.SR
7. MAK