# Bernhard Keller

> (1608-1660)

**Wikidata**: [Q55740929](https://www.wikidata.org/wiki/Q55740929)  
**Source**: https://4ort.xyz/entity/bernhard-keller-q55740929


## References

1. Catalog of the German National Library
2. Historical Dictionary of Switzerland
3. Deutsche Biographie
4. Dictionary of Cistercian Biography Online