# Hans Giessen
**Wikidata**: [Q40348759](https://www.wikidata.org/wiki/Q40348759)  
**Source**: https://4ort.xyz/entity/hans-giessen


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-4024-1664/education/5049654)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-4024-1664/employment/7226989)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-4024-1664/employment/7226984)
5. [Source](https://blogs.helsinki.fi/nykykielet/2016/02/18/ranskalta-kunniamerkkeja-ulla-tuomarlalle-ja-hans-giessenille/)
6. Virtual International Authority File
7. ADAGP directory