# Birgitta Gruber

> German historical geographer

**Wikidata**: [Q19681545](https://www.wikidata.org/wiki/Q19681545)  
**Source**: https://4ort.xyz/entity/birgitta-gruber


## References

1. [Source](https://portal.dnb.de/opac.htm?method=simpleSearch&cqlMode=true&query=idn%3D123502039)
2. Integrated Authority File
3. [Source](http://d-nb.info/970117566/34)
4. Virtual International Authority File