# Heikki Oja

> Finnish astronomer

**Wikidata**: [Q11861892](https://www.wikidata.org/wiki/Q11861892)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heikki_Oja)  
**Source**: https://4ort.xyz/entity/heikki-oja


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. WorldCat Entities