# Otto Baur
**Wikidata**: [Q80163906](https://www.wikidata.org/wiki/Q80163906)  
**Source**: https://4ort.xyz/entity/otto-baur-q80163906


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. National Library of Israel Names and Subjects Authority File