# Karl Höpfner

> German university professor (1880-1945)

**Wikidata**: [Q1730366](https://www.wikidata.org/wiki/Q1730366)  
**Source**: https://4ort.xyz/entity/karl-h-pfner-q1730366


## References

1. Virtual International Authority File
2. [Source](https://www.deutsche-biographie.de/sfz32888.html)
3. [Source](https://gepris-historisch.dfg.de/person/5105142)
4. Integrated Authority File
5. CONOR.SI