# Ola M. Johannessen
**Wikidata**: [Q11993330](https://www.wikidata.org/wiki/Q11993330)  
**Source**: https://4ort.xyz/entity/ola-m-johannessen


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb14597994s)
2. Integrated Authority File
3. [Source](http://ec.europa.eu/research/press/2005/pdf/pr02122005_annex_winners_dp_research2005_en.pdf)
4. general catalog of BnF
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. National Library of Israel Names and Subjects Authority File