# Bernhard Tönnies
**Wikidata**: [Q95223269](https://www.wikidata.org/wiki/Q95223269)  
**Source**: https://4ort.xyz/entity/bernhard-t-nnies


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Catalog of the German National Library
4. Persée
5. Virtual International Authority File