# Otto J. S. Ehrström

> Finnish composer

**Wikidata**: [Q16171149](https://www.wikidata.org/wiki/Q16171149)  
**Source**: https://4ort.xyz/entity/otto-j-s-ehrstr-m


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16347629d)
2. general catalog of BnF
3. Virtual International Authority File
4. [BnF authorities](https://data.bnf.fr/ark:/12148/cb16347629d)