# Robert L. Hetzel
**Wikidata**: [Q112429954](https://www.wikidata.org/wiki/Q112429954)  
**Source**: https://4ort.xyz/entity/robert-l-hetzel


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6503-0636/education/2145686)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-6503-0636/employment/2145693)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)