# Ervin Grimm
**Wikidata**: [Q4149544](https://www.wikidata.org/wiki/Q4149544)  
**Source**: https://4ort.xyz/entity/ervin-grimm


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Virtual International Authority File
5. Library of Congress Authorities