# Mattijuhani Koponen

> Finnish artist and journalist

**Wikidata**: [Q16300001](https://www.wikidata.org/wiki/Q16300001)  
**Source**: https://4ort.xyz/entity/mattijuhani-koponen


## References

1. ADAGP/CISAC membership list at 07/01/2019
2. Virtual International Authority File
3. Česko-Slovenská filmová databáze
4. [2025](https://www.hs.fi/kulttuuri/art-2000011497696.html)
5. DACS register
6. ADAGP directory