# Hans Kirchhoff
**Wikidata**: [Q94905543](https://www.wikidata.org/wiki/Q94905543)  
**Source**: https://4ort.xyz/entity/hans-kirchhoff-q94905543


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Virtual International Authority File
4. [LIBRIS. 2018](https://libris.kb.se/khw038p348hvq1x)