# Olavi Kärner

> Estonian mathematician, physicist, orienteer and coach (1942-2016)

**Wikidata**: [Q20528596](https://www.wikidata.org/wiki/Q20528596)  
**Source**: https://4ort.xyz/entity/olavi-k-rner


## References

1. Biographical lexicon of Estonian sport
2. Virtual International Authority File
3. Estonian Research Portal
4. National Library of Israel Names and Subjects Authority File