# Heikki Toivanen

> Finnish singer and opera singer (1948-2006)

**Wikidata**: [Q1594621](https://www.wikidata.org/wiki/Q1594621)  
**Source**: https://4ort.xyz/entity/heikki-toivanen


## References

1. Integrated Authority File
2. Virtual International Authority File
3. general catalog of BnF