# Otto Löffler
**Wikidata**: [Q15452051](https://www.wikidata.org/wiki/Q15452051)  
**Source**: https://4ort.xyz/entity/otto-l-ffler-q15452051


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-122278)