# Hjalmar Frey
**Wikidata**: [Q5743117](https://www.wikidata.org/wiki/Q5743117)  
**Source**: https://4ort.xyz/entity/hjalmar-frey


## References

1. BnF authorities
2. BiographySampo
3. The National Biography of Finland
4. general catalog of BnF
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. MusicBrainz
8. National Library of Israel Names and Subjects Authority File