# Walter Koch
**Wikidata**: [Q107165024](https://www.wikidata.org/wiki/Q107165024)  
**Source**: https://4ort.xyz/entity/walter-koch-q107165024


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. [Source](https://gepris-historisch.dfg.de/person/5106334)
4. Biodiversity Heritage Library