# Johann Jakob Hemmer

> German physicist

**Wikidata**: [Q1321779](https://www.wikidata.org/wiki/Q1321779)  
**Source**: https://4ort.xyz/entity/johann-jakob-hemmer


## References

1. Integrated Authority File
2. [Source](https://www.amacad.org/sites/default/files/media/document/2019-10/electionIndex1780-1799.pdf)
3. International Standard Name Identifier
4. Virtual International Authority File
5. BnF authorities