# Hans Ritter

> 1878--1950

**Wikidata**: [Q113805631](https://www.wikidata.org/wiki/Q113805631)  
**Source**: https://4ort.xyz/entity/hans-ritter-q113805631


## References

1. IdRef
2. Integrated Authority File
3. datos.bne.es
4. NUKAT
5. National Library of Israel Names and Subjects Authority File