# Friedemann Hellwig
**Wikidata**: [Q95242713](https://www.wikidata.org/wiki/Q95242713)  
**Source**: https://4ort.xyz/entity/friedemann-hellwig


## References

1. Catalog of the German National Library
2. BnF authorities
3. Czech National Authority Database
4. VIAF ID
5. NUKAT
6. Virtual International Authority File