# Nils Avellan
**Wikidata**: [Q5562744](https://www.wikidata.org/wiki/Q5562744)  
**Source**: https://4ort.xyz/entity/nils-avellan


## References

1. BiographySampo
2. The National Biography of Finland
3. LIBRIS. 2012
4. general catalog of BnF
5. Virtual International Authority File
6. IdRef