# Carl Siegel

> Austrian mathematician (1872–1943)

**Wikidata**: [Q1040606](https://www.wikidata.org/wiki/Q1040606)  
**Source**: https://4ort.xyz/entity/carl-siegel


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. CiNii Research
5. BnF authorities
6. Bibliography of the History of the Czech Lands