# Paul Kirchberger

> German writerkgtu

**Wikidata**: [Q46309839](https://www.wikidata.org/wiki/Q46309839)  
**Source**: https://4ort.xyz/entity/paul-kirchberger


## References

1. Integrated Authority File
2. IdRef
3. Mathematics Genealogy Project
4. Catalog of the German National Library
5. Virtual International Authority File
6. CiNii Research