# Hans-Gerhard Koch
**Wikidata**: [Q93287642](https://www.wikidata.org/wiki/Q93287642)  
**Source**: https://4ort.xyz/entity/hans-gerhard-koch


## References

1. Integrated Authority File
2. IdRef
3. Czech National Authority Database
4. Virtual International Authority File
5. [Source](https://ixtheo.de/Authority/490868568)