# Juho Heikki Kala
**Wikidata**: [Q18632887](https://www.wikidata.org/wiki/Q18632887)  
**Source**: https://4ort.xyz/entity/juho-heikki-kala


## References

1. [Source](http://ylioppilasmatrikkeli.helsinki.fi/1853-1899/henkilo.php?id=21284)
2. Virtual International Authority File