# Richard A Ketcham

> researcher

**Wikidata**: [Q45854151](https://www.wikidata.org/wiki/Q45854151)  
**Source**: https://4ort.xyz/entity/richard-a-ketcham


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-2748-0409/employment/4923238)
2. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-2748-0409/external-identifiers/1573858)