# Gerhard Kalkbrenner
**Wikidata**: [Q55842928](https://www.wikidata.org/wiki/Q55842928)  
**Source**: https://4ort.xyz/entity/gerhard-kalkbrenner


## References

1. Deutsche Biographie
2. Integrated Authority File
3. Catalog of the German National Library
4. Dictionnaire de spiritualité
5. Autoritats UB
6. VcBA (identifier)
7. NUKAT
8. datos.bne.es
9. Virtual International Authority File