# John Fien

> researcher, ORCID id # 0000-0003-2688-4337

**Wikidata**: [Q58336464](https://www.wikidata.org/wiki/Q58336464)  
**Source**: https://4ort.xyz/entity/john-fien


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0003-2688-4337/education/937958)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2688-4337/employment/937973)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2688-4337/employment/937967)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-2688-4337/employment/937966)
6. [LIBRIS](http://libris.kb.se/c9prr7sw5mqr68z)