# Hartmann Römer

> German physicist

**Wikidata**: [Q1587303](https://www.wikidata.org/wiki/Q1587303)  
**Source**: https://4ort.xyz/entity/hartmann-r-mer


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Virtual International Authority File
4. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb12411021j)
5. National Library of Israel Names and Subjects Authority File
6. Catalogo of the National Library of India