# Fred A. Sondermann
**Wikidata**: [Q94944519](https://www.wikidata.org/wiki/Q94944519)  
**Source**: https://4ort.xyz/entity/fred-a-sondermann


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. CiNii Research
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File