# Johann Leonhard Kellner
**Wikidata**: [Q55677647](https://www.wikidata.org/wiki/Q55677647)  
**Source**: https://4ort.xyz/entity/johann-leonhard-kellner-q55677647


## References

1. Integrated Authority File
2. CERL Thesaurus
3. [Source](http://thesaurus.cerl.org/record/cnp01279809)