# Charles Efferson

> researcher

**Wikidata**: [Q80192107](https://www.wikidata.org/wiki/Q80192107)  
**Source**: https://4ort.xyz/entity/charles-efferson


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-8244-4497/employment/8529913)
2. Virtual International Authority File
3. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-8244-4497/external-identifiers/1453392)