# Pertti Haapala

> Finnish historian and professor

**Wikidata**: [Q16298403](https://www.wikidata.org/wiki/Q16298403)  
**Source**: https://4ort.xyz/entity/pertti-haapala


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13085604g)
2. Czech National Authority Database
3. Kuka kukin on 2015
4. [2018](https://www.acadsci.fi/suomalainen-tiedeakatemia/jasenet/kotimaiset-jasenet.html)
5. Virtual International Authority File