# Julius Gréb
**Wikidata**: [Q107164426](https://www.wikidata.org/wiki/Q107164426)  
**Source**: https://4ort.xyz/entity/julius-gr-b


## References

1. IdRef
2. Czech National Authority Database
3. Catalog of the German National Library
4. [Source](https://gepris-historisch.dfg.de/person/5104031)
5. Virtual International Authority File