# Fred Kaspar
**Wikidata**: [Q95321573](https://www.wikidata.org/wiki/Q95321573)  
**Source**: https://4ort.xyz/entity/fred-kaspar


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. archINFORM
4. Virtual International Authority File
5. CiNii Research
6. [archINFORM](https://www.archinform.net/service/wd_aiarch.php)