# Stephan Geier

> astronomer

**Wikidata**: [Q30078745](https://www.wikidata.org/wiki/Q30078745)  
**Source**: https://4ort.xyz/entity/stephan-geier-q30078745


## References

1. Catalog of the German National Library
2. [Source](http://www.astronomische-gesellschaft.org/en/die-ag/awards/recipients-of-the-ludwig-biermann-award)
3. Virtual International Authority File
4. Deutsche Biographie
5. CiNii Research