# Harald Dag Jølle

> Norwegian historian

**Wikidata**: [Q17098765](https://www.wikidata.org/wiki/Q17098765)  
**Source**: https://4ort.xyz/entity/harald-dag-j-lle


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb15108296c)
2. Integrated Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File
5. BIBSYS
6. NUKAT