# David Kellner

> naturalist

**Wikidata**: [Q109832932](https://www.wikidata.org/wiki/Q109832932)  
**Source**: https://4ort.xyz/entity/david-kellner-q109832932


## References

1. The Galileo Project
2. Integrated Authority File
3. Virtual International Authority File
4. Czech National Authority Database
5. BnF authorities
6. CERL Thesaurus
7. FactGrid