# Olli Valkonen
**Wikidata**: [Q28007461](https://www.wikidata.org/wiki/Q28007461)  
**Source**: https://4ort.xyz/entity/olli-valkonen


## References

1. BiographySampo
2. The National Biography of Finland
3. [The Fine Art Archive](https://cs.isabart.org/person/140439)
4. Uppslagsverket Finland
5. Virtual International Authority File
6. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)
7. The Fine Art Archive
8. National Library of Israel Names and Subjects Authority File