# Jaakko Määttänen
**Wikidata**: [Q56403299](https://www.wikidata.org/wiki/Q56403299)  
**Source**: https://4ort.xyz/entity/jaakko-m-tt-nen


## References

1. [Source](https://www.worldathletics.org/athletes/finland/jaakko-maattanen-14719493)
2. [Source](https://www.lansivayla.fi/urheilu/4791189)