# Kalevi Olli

> Finnish opera singer

**Wikidata**: [Q11869309](https://www.wikidata.org/wiki/Q11869309)  
**Source**: https://4ort.xyz/entity/kalevi-olli


## References

1. Integrated Authority File
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13985158k)
3. general catalog of BnF
4. Virtual International Authority File
5. MusicBrainz
6. National Library of Israel Names and Subjects Authority File