# Leo Karrer

> Swiss author (1937–2021)

**Wikidata**: [Q1757379](https://www.wikidata.org/wiki/Q1757379)  
**Source**: https://4ort.xyz/entity/leo-karrer


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. BnF authorities