# Madis Kõiv

> Estonian writer, philosopher and physicist (1929–2014)

**Wikidata**: [Q3771145](https://www.wikidata.org/wiki/Q3771145)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Madis_Kõiv)  
**Source**: https://4ort.xyz/entity/madis-k-iv


## References

1. Freebase Data Dumps
2. [Source](https://www.tartu.ee/et/tunnustatud-isikud/madis-koiv)
3. International Standard Name Identifier
4. Integrated Authority File
5. Virtual International Authority File
6. Estonian biographical database
7. BnF authorities