# Tor Helge Nilsen
**Wikidata**: [Q64876206](https://www.wikidata.org/wiki/Q64876206)  
**Source**: https://4ort.xyz/entity/tor-helge-nilsen


## References

1. [Source](https://www.geosociety.org/documents/gsa/memorials/v38/nilsen-T.pdf)
2. Virtual International Authority File
3. CiNii Research