# Karl Willgren

> Finnish professor

**Wikidata**: [Q6242494](https://www.wikidata.org/wiki/Q6242494)  
**Source**: https://4ort.xyz/entity/karl-willgren


## References

1. BiographySampo
2. The National Biography of Finland
3. Virtual International Authority File
4. Uppslagsverket Finland
5. LIBRIS. 2013