# Otto Edvard Westermark
**Wikidata**: [Q19977239](https://www.wikidata.org/wiki/Q19977239)  
**Source**: https://4ort.xyz/entity/otto-edvard-westermark


## References

1. Sveriges dödbok 1815–2022
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16751766b)
3. general catalog of BnF
4. Virtual International Authority File