# Otto Graunke
**Wikidata**: [Q18026598](https://www.wikidata.org/wiki/Q18026598)  
**Source**: https://4ort.xyz/entity/otto-graunke


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://kalliope-verbund.info/DE-611-BF-14683)