# Friedrich Risner

> German mathematician

**Wikidata**: [Q27323](https://www.wikidata.org/wiki/Q27323)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedrich_Risner)  
**Source**: https://4ort.xyz/entity/friedrich-risner


## References

1. Integrated Authority File
2. Czech National Authority Database
3. list of professors at Collège de France
4. International Standard Name Identifier
5. Freebase Data Dumps. 2013
6. Virtual International Authority File
7. IdRef
8. Autoritats UB