# Otto Keller

> German writer and poet (1875-1931)

**Wikidata**: [Q123889](https://www.wikidata.org/wiki/Q123889)  
**Source**: https://4ort.xyz/entity/otto-keller-q123889


## References

1. Integrated Authority File
2. [Source](https://www.schwaben-kultur.de/home/stat/larchiv/423.html)