# John Øvretveit

> researcher

**Wikidata**: [Q88195442](https://www.wikidata.org/wiki/Q88195442)  
**Source**: https://4ort.xyz/entity/john-vretveit


## References

1. Czech National Authority Database
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9668-0175/employment/1321616)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-9668-0175/employment/12174551)
4. Virtual International Authority File