# Georg Philipp Carl Erhard Barkhausen
**Wikidata**: [Q55123563](https://www.wikidata.org/wiki/Q55123563)  
**Source**: https://4ort.xyz/entity/georg-philipp-carl-erhard-barkhausen


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://www.deutsche-biographie.de/sfz2081.html)