# Kalle Putkisto

> Finnish professor

**Wikidata**: [Q22696742](https://www.wikidata.org/wiki/Q22696742)  
**Source**: https://4ort.xyz/entity/kalle-putkisto


## References

1. Czech National Authority Database
2. BiographySampo
3. The National Biography of Finland
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)