# Geir Stian Orsten Ulstein

> Norwegian author

**Wikidata**: [Q11971726](https://www.wikidata.org/wiki/Q11971726)  
**Source**: https://4ort.xyz/entity/geir-stian-orsten-ulstein


## References

1. Norwegian Authority File: Persons and Corporate Bodies
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. IdRef