# Frederick Rosen
**Wikidata**: [Q124976547](https://www.wikidata.org/wiki/Q124976547)  
**Source**: https://4ort.xyz/entity/frederick-rosen


## References

1. datos.bne.es
2. Integrated Authority File
3. Pontifical University of the Holy Cross
4. data.bibliotheken.nl
5. IdRef
6. Virtual International Authority File
7. BnF authorities