# Gerhard Krapf
**Wikidata**: [Q55688664](https://www.wikidata.org/wiki/Q55688664)  
**Source**: https://4ort.xyz/entity/gerhard-krapf


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. CiNii Research
5. datos.bne.es
6. Korean Authority File