# Johan Edvard Leppäkoski

> Finnish journalist and Esperantist (1901-1984)

**Wikidata**: [Q5406523](https://www.wikidata.org/wiki/Q5406523)  
**Source**: https://4ort.xyz/entity/johan-edvard-lepp-koski


## References

1. Czech National Authority Database
2. Integrated Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File