# Jacob Kalff

> Dutch Canadian freshwater ecologist

**Wikidata**: [Q111020921](https://www.wikidata.org/wiki/Q111020921)  
**Source**: https://4ort.xyz/entity/jacob-kalff-q111020921


## References

1. Integrated Authority File
2. [Source](https://montrealgazette.remembering.ca/obituary/jacob-kalff-1089656858)
3. [Source](https://research.com/u/jacob-kalff)
4. [Source](https://limnology.org/naumann-thienemann-medals/)
5. [Source](https://www.scas-scsa.ca/page-18138)
6. CiNii Research