# Erkki Heinonen

> Finnish chess player

**Wikidata**: [Q29418885](https://www.wikidata.org/wiki/Q29418885)  
**Source**: https://4ort.xyz/entity/erkki-heinonen


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16963908r)
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities