# Hartwig E. Frimmel
**Wikidata**: [Q118429248](https://www.wikidata.org/wiki/Q118429248)  
**Source**: https://4ort.xyz/entity/hartwig-e-frimmel


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3041-8208/employment/14405443)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3041-8208/employment/14405467)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3041-8208/employment/14405525)
5. Virtual International Authority File