# Walter Grimmer
**Wikidata**: [Q55847561](https://www.wikidata.org/wiki/Q55847561)  
**Source**: https://4ort.xyz/entity/walter-grimmer


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. CiNii Research
5. Deutsche Biographie
6. NUKAT