# Erich Köllmann
**Wikidata**: [Q95008992](https://www.wikidata.org/wiki/Q95008992)  
**Source**: https://4ort.xyz/entity/erich-k-llmann


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-106688)