# Ernst Boswinkel
**Wikidata**: [Q110080157](https://www.wikidata.org/wiki/Q110080157)  
**Source**: https://4ort.xyz/entity/ernst-boswinkel


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. NUKAT
5. Catalogue of Bibliothèque Saint-Étienne