# Klaus Zimmermann

> German zoologist (1894–1967)

**Wikidata**: [Q20757804](https://www.wikidata.org/wiki/Q20757804)  
**Source**: https://4ort.xyz/entity/klaus-zimmermann-q20757804


## References

1. [Source](https://bionomia.net/Q20757804)
2. Bionomia
3. [Source](https://www.zobodat.at/personen.php?id=108713)
4. [Source](https://www.zobodat.at/personen.php?id=109288)
5. [Bionomia](https://bionomia.net/dataset/7e380070-f762-11e1-a439-00145eb45e9a)
6. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)