# Hermann Bertlein
**Wikidata**: [Q94942424](https://www.wikidata.org/wiki/Q94942424)  
**Source**: https://4ort.xyz/entity/hermann-bertlein


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-123966)