# Walter Sperling

> German author (1897–1975)

**Wikidata**: [Q1591649](https://www.wikidata.org/wiki/Q1591649)  
**Source**: https://4ort.xyz/entity/walter-sperling


## References

1. Integrated Authority File
2. ADAGP/CISAC membership list at 07/01/2019
3. International Standard Name Identifier
4. Virtual International Authority File
5. CONOR.SI
6. ADAGP directory