# Emanuel Greif
**Wikidata**: [Q95211115](https://www.wikidata.org/wiki/Q95211115)  
**Source**: https://4ort.xyz/entity/emanuel-greif


## References

1. Czech National Authority Database
2. [Collection of Registry Books at Prague City Archives](https://katalog.ahmp.cz/pragapublica/permalink?xid=543963e5385f48b4bbb6d27f19a4a321&scan=25#scan25)
3. Students of the Universities of Prague 1882–1945
4. Virtual International Authority File
5. Bibliography of the History of the Czech Lands